{"id":45466,"date":"2026-03-30T15:16:48","date_gmt":"2026-03-30T13:16:48","guid":{"rendered":"https:\/\/ecol.eu\/en\/knowledge-base\/"},"modified":"2026-03-31T08:32:11","modified_gmt":"2026-03-31T06:32:11","slug":"drop-of-knowledge-27","status":"publish","type":"post","link":"https:\/\/ecol.eu\/en\/knowledge-base\/drop-of-knowledge-27","title":{"rendered":"Drop of knowledge #27"},"content":{"rendered":"<header class=\"page-hero alignwide\">\n  <div class=\"container\">\n    <div class=\"row\">\n      <div class=\"col-lg-7 offset-lg-1 page-hero__text\">\n\n        <nav aria-label=\"Okruszki\" role=\"navigation\">\n  <ul class=\"breadcrumbs\" aria-label=\"lista okruszk\u00f3w\">\n\n    \n      <li class=\"breadcrumbs__item\">\n\n                  <a href=\"https:\/\/ecol.eu\/en\/\" class=\"breadcrumbs__link\">Home page<\/a>\n        \n      <\/li>\n\n    \n  <\/ul>\n<\/nav>\n\n        <h1 class=\"heading heading--sb\">Drop of knowledge #27<\/h1>\n\n                  <p class=\"desc\">Welcome to the twenty-seventh edition of the Ecol Laboratory newsletter<\/p>\n        \n      <\/div>\n\n      <ul class=\"col-lg-7 offset-lg-1 links\" data-links><\/ul>\n\n    <\/div>\n\n    \n      <svg class=\"page-hero__bg page-hero__bg--diagnostics\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xml:space=\"preserve\" width=\"122.057mm\" height=\"171.64mm\" version=\"1.1\" style=\"shape-rendering:geometricPrecision; text-rendering:geometricPrecision; image-rendering:optimizeQuality; fill-rule:evenodd; clip-rule:evenodd\"\r\nviewBox=\"0 0 13001.94 18283.7\"\r\n xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\">\r\n <defs>\r\n  <style type=\"text\/css\">\r\n    .str1 {stroke:#1D1D1B;stroke-width:11.27;stroke-miterlimit:22.9256}\r\n    .str0 {stroke:#1D1D1B;stroke-width:22.55;stroke-miterlimit:22.9256}\r\n    .str5 {stroke:#1D1D1B;stroke-width:21.3;stroke-miterlimit:22.9256}\r\n    .str2 {stroke:#1D1D1B;stroke-width:18.79;stroke-miterlimit:22.9256}\r\n    .str4 {stroke:#1D1D1B;stroke-width:8.12;stroke-miterlimit:22.9256}\r\n    .str3 {stroke:black;stroke-width:56.37;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:22.9256}\r\n    .fil0 {fill:none}\r\n    .fil2 {fill:#1D1D1B}\r\n    .fil1 {fill:#1D1D1B;fill-rule:nonzero}\r\n  <\/style>\r\n <\/defs>\r\n <g id=\"Warstwa_x0020_1\">\r\n  <metadata id=\"CorelCorpID_0Corel-Layer\"\/>\r\n  <path class=\"fil0 str0\" d=\"M1957.06 540.13c1211.35,-528.91 2311.17,-687.84 2456.5,-354.99 145.33,332.85 -718.85,1031.45 -1930.2,1560.36 -1211.36,528.92 -2311.17,687.85 -2456.51,355 -145.33,-332.85 718.85,-1031.45 1930.21,-1560.37z\"\/>\r\n  <path class=\"fil0 str0\" d=\"M4422.02 208.79l57.3 453.16c47.1,372.5 -815.23,972.94 -1853.94,1426.47 -1088.12,475.1 -2126.64,650.93 -2345.67,356.58l-246.24 -330.87\"\/>\r\n  <path class=\"fil0 str0\" d=\"M152.55 2278.32c-126.57,-289.89 732.19,-944.65 1918.09,-1462.45 1185.91,-517.81 2249.88,-702.56 2376.46,-412.67\"\/>\r\n  <path class=\"fil0 str0\" d=\"M637.41 2585.27l1806.68 4053.23c342.15,3397.55 684.33,6795.07 1026.48,10192.61 3368.59,3376.62 10441.69,-1752.32 9375.01,-4072.91l-6741.22 -7738.39 -1774.62 -4009.77\"\/>\r\n  <path class=\"fil0 str0\" d=\"M12858.89 12788.27c614.21,1531.53 -971.36,3829.91 -3451.16,4843.69 -2467,1008.53 -5323.08,887.31 -5937.16,-800.85 0,0 29.63,79.35 29.63,79.35\"\/>\r\n  <path class=\"fil0 str1\" d=\"M1107.48 2814.08c523.8,1199.63 1047.6,2399.28 1571.39,3598.91 206.52,316.46 653.43,5879.11 980.14,8818.67 389.23,2074.78 1998.64,2448.73 2456.62,2433.29\"\/>\r\n  <path class=\"fil0 str1\" d=\"M11003.39 10909.57c257.96,291.4 528.57,600.12 813.26,929.57 1257.13,1695.83 713.39,2353.84 390.75,2679.24\"\/>\r\n  <path class=\"fil0 str1\" d=\"M4744.54 17668.37c244.25,-1066.12 1606.73,-2302.76 3399.53,-3085.54 1790.77,-781.91 3622.06,-941.2 4570.98,-397.58\"\/>\r\n  <path class=\"fil0 str1\" d=\"M7939.23 17449.25c362.59,-83.32 740.55,-209.54 1108.51,-370.2 1426.05,-622.66 2372.93,-1606.43 2114.92,-2197.35 -91.92,-210.52 -331.68,-350.92 -689.27,-403.62\"\/>\r\n  <path class=\"fil0 str1\" d=\"M6315.37 16169.66c-315.92,368.75 -428.3,711.67 -316.87,966.87 107.91,247.13 418.93,396.49 880.28,422.73\"\/>\r\n  <path class=\"fil0 str2\" d=\"M12169.42 13074.34c293.79,47.36 556.98,121.64 784.32,221.39\"\/>\r\n  <path class=\"fil0 str2\" d=\"M3819.99 17154.17c281.67,-870.44 1198.6,-1828.85 2505.94,-2619.26\"\/>\r\n  <path class=\"fil0 str3\" d=\"M7839.26 11738.46c-236.52,168.52 -544.28,338.33 -874.48,482.5 -335.95,146.69 -675.41,258.22 -962.75,316.34\"\/>\r\n  <path class=\"fil0 str3\" d=\"M6730.05 9232.21c-236.53,168.53 -544.29,338.34 -874.48,482.51 -335.96,146.69 -675.41,258.22 -962.75,316.33\"\/>\r\n  <path class=\"fil0 str3\" d=\"M8776.59 13666.17c-242.05,234.6 -572.68,448.95 -939.47,609.1 -373.19,162.95 -761.91,260.2 -1102.44,275.84\"\/>\r\n  <path class=\"fil0 str3\" d=\"M9593.95 15190.5c-273.23,251.94 -643.22,485.5 -1051.28,663.67 -415.2,181.29 -845.42,294.57 -1220.2,321.31\"\/>\r\n  <path class=\"fil1 str4\" d=\"M5522.3 9569.66l-267.81 116.93c-15.15,6.62 -25.96,2.15 -32.64,-13.14 -1.86,-4.26 -2.34,-10.28 -1.19,-18.16l79.57 -485.64c3.78,-22.16 0.88,-44.19 -8.62,-65.95 -13.36,-30.58 -35.66,-52 -66.74,-64.19 -31.07,-12.19 -62,-11.64 -92.71,1.77 -23.84,10.41 -43.55,28.37 -59.16,53.88 -15.39,25.59 -22.16,50.68 -20.35,75.48 1.1,12.63 -3.11,21.04 -12.48,25.13 -15.15,6.62 -25.83,2.43 -32.45,-12.73 -0.61,-1.37 -1.19,-4.24 -1.56,-8.83 -2.95,-35.29 5.66,-70.05 25.81,-104.28 20.16,-34.23 47.07,-58.61 80.69,-73.29 43.11,-18.82 86.38,-19.66 130.04,-2.65 43.49,16.93 74.64,46.97 93.46,90.09 13.18,30.17 16.93,61.67 11.39,94.42l-73.17 446.26 228.42 -99.73c14.46,-6.31 24.95,-2.19 31.26,12.27 6.67,15.29 2.67,26.06 -11.78,32.36zm222.75 -97.26l-89.27 38.98c-15.02,6.55 -25.9,2.29 -32.57,-13 -6.32,-14.48 -1.93,-25.09 13.08,-31.64l89.27 -38.98c30.86,-13.48 52.42,-35.85 64.61,-66.92 12.19,-31.07 11.52,-62.27 -2.13,-93.54l-19.61 -44.92c-13.41,-30.71 -35.73,-52.13 -66.79,-64.32 -31.08,-12.19 -62.15,-11.58 -93.01,1.9l-89.27 38.98c-15.01,6.55 -25.95,2.15 -32.63,-13.14l-116.88 -267.67c-6.31,-14.46 -1.92,-25.06 13.09,-31.62l223.45 -97.56c14.46,-6.32 24.95,-2.21 31.32,12.39 6.62,15.17 2.62,25.93 -11.83,32.24l-201.4 87.93 97.44 223.17 67.37 -29.41c43.39,-18.94 86.8,-19.86 130.26,-2.58 43.6,17.2 74.75,47.23 93.58,90.35l19.55 44.77c19,43.54 19.97,87.07 2.95,130.75 -17,43.67 -47.18,74.89 -90.57,93.84zm180.02 -256.73l-142.55 -326.48c-18.83,-43.12 -19.69,-86.38 -2.41,-129.84 17.21,-43.6 47.51,-74.88 91.18,-93.94 42.98,-18.77 86.38,-19.66 130.05,-2.65 43.62,16.86 74.77,46.9 93.6,90.02l142.55 326.47c19.07,43.69 20.04,87.21 2.76,130.68 -17.2,43.59 -47.37,74.8 -90.36,93.57 -43.66,19.07 -87.2,20.04 -130.86,3.03 -43.63,-16.88 -74.9,-47.18 -93.96,-90.85zm-97.92 -345.97l142.37 326.07c13.59,31.13 36.03,52.82 67.29,65.1 31.28,12.26 62.6,11.53 93.75,-2.07 30.71,-13.41 52.13,-35.72 64.27,-66.93 12.11,-31.21 11.45,-62.41 -2.14,-93.55l-142.37 -326.07c-13.36,-30.58 -35.67,-52 -66.74,-64.19 -31.08,-12.19 -61.94,-11.5 -92.65,1.91 -31.15,13.59 -53.04,35.95 -65.36,67.09 -12.31,31.13 -11.77,62.05 1.59,92.64z\"\/>\r\n  <path class=\"fil1 str4\" d=\"M6622.69 12113.33l-267.81 116.93c-15.15,6.62 -25.96,2.15 -32.64,-13.14 -1.86,-4.27 -2.34,-10.29 -1.2,-18.17l79.58 -485.64c3.78,-22.16 0.88,-44.19 -8.62,-65.94 -13.36,-30.59 -35.66,-52.02 -66.74,-64.19 -31.07,-12.19 -62,-11.64 -92.71,1.77 -23.84,10.41 -43.55,28.37 -59.16,53.87 -15.39,25.59 -22.16,50.68 -20.35,75.49 1.1,12.63 -3.11,21.03 -12.48,25.13 -15.15,6.62 -25.83,2.42 -32.45,-12.73 -0.61,-1.37 -1.19,-4.25 -1.56,-8.84 -2.95,-35.29 5.66,-70.05 25.81,-104.28 20.16,-34.22 47.07,-58.6 80.69,-73.28 43.11,-18.82 86.38,-19.66 130.04,-2.65 43.48,16.93 74.64,46.96 93.46,90.08 13.18,30.17 16.93,61.67 11.39,94.42l-73.17 446.27 228.42 -99.73c14.46,-6.32 24.95,-2.21 31.26,12.26 6.67,15.3 2.67,26.06 -11.78,32.37zm45.57 -198.03l-142.55 -326.48c-18.83,-43.12 -19.69,-86.38 -2.41,-129.84 17.21,-43.6 47.51,-74.88 91.18,-93.94 42.98,-18.77 86.38,-19.67 130.05,-2.66 43.62,16.87 74.77,46.91 93.6,90.03l142.55 326.47c19.07,43.69 20.04,87.21 2.76,130.68 -17.2,43.59 -47.37,74.8 -90.36,93.57 -43.66,19.07 -87.2,20.04 -130.86,3.03 -43.63,-16.88 -74.9,-47.18 -93.96,-90.85zm-97.92 -345.98l142.37 326.08c13.59,31.13 36.03,52.82 67.29,65.1 31.28,12.26 62.6,11.53 93.75,-2.07 30.71,-13.41 52.13,-35.72 64.27,-66.93 12.11,-31.21 11.45,-62.41 -2.14,-93.55l-142.37 -326.07c-13.36,-30.58 -35.67,-52 -66.74,-64.19 -31.07,-12.19 -61.94,-11.5 -92.65,1.91 -31.15,13.59 -53.04,35.95 -65.36,67.09 -12.31,31.13 -11.77,62.05 1.59,92.63zm499.48 170.64l-142.55 -326.48c-18.83,-43.12 -19.67,-86.38 -2.4,-129.84 17.2,-43.59 47.51,-74.88 91.17,-93.94 42.98,-18.77 86.39,-19.66 130.05,-2.65 43.62,16.87 74.77,46.9 93.6,90.02l142.55 326.48c19.07,43.67 20.04,87.2 2.76,130.67 -17.2,43.59 -47.37,74.8 -90.35,93.57 -43.67,19.07 -87.21,20.04 -130.87,3.03 -43.62,-16.88 -74.9,-47.18 -93.96,-90.85zm-97.92 -345.97l142.37 326.07c13.59,31.14 36.03,52.82 67.29,65.1 31.28,12.26 62.61,11.54 93.75,-2.07 30.71,-13.41 52.13,-35.72 64.27,-66.93 12.12,-31.21 11.45,-62.41 -2.14,-93.54l-142.37 -326.08c-13.36,-30.58 -35.66,-52 -66.74,-64.18 -31.07,-12.2 -61.94,-11.52 -92.65,1.9 -31.14,13.6 -53.03,35.95 -65.35,67.09 -12.32,31.13 -11.78,62.05 1.58,92.64z\"\/>\r\n  <path class=\"fil1 str4\" d=\"M7370.95 14178.5l-229.11 -524.71 -53.16 135.56c-2.64,6.73 -7.18,11.34 -13.67,14.18 -15.29,6.68 -26.31,2.46 -32.86,-12.56 -2.34,-5.37 -2.17,-11.36 0.38,-17.89l73.83 -188.54c3.78,-9.37 8.61,-15.24 14.52,-17.82 14.6,-6.38 25.1,-2.27 31.4,12.2l253.29 580.09c6.68,15.3 2.75,26.19 -11.86,32.57 -15.16,6.62 -26.1,2.22 -32.78,-13.09zm255.8 -84.29l-89.27 38.98c-15.02,6.56 -25.9,2.29 -32.57,-13 -6.32,-14.47 -1.93,-25.08 13.08,-31.64l89.27 -38.98c30.86,-13.48 52.42,-35.85 64.62,-66.92 12.18,-31.07 11.52,-62.27 -2.14,-93.54l-19.61 -44.92c-13.41,-30.71 -35.73,-52.13 -66.79,-64.32 -31.08,-12.18 -62.15,-11.58 -92.99,1.9l-89.27 38.98c-15.02,6.55 -25.96,2.15 -32.64,-13.14l-116.88 -267.66c-6.31,-14.47 -1.92,-25.08 13.09,-31.63l223.45 -97.56c14.46,-6.32 24.95,-2.19 31.32,12.4 6.63,15.16 2.63,25.92 -11.83,32.23l-201.4 87.93 97.44 223.18 67.37 -29.42c43.4,-18.94 86.8,-19.86 130.26,-2.58 43.6,17.2 74.75,47.24 93.58,90.36l19.55 44.77c19,43.53 19.97,87.06 2.95,130.74 -17,43.67 -47.17,74.9 -90.57,93.84zm180.02 -256.73l-142.55 -326.48c-18.83,-43.12 -19.69,-86.38 -2.41,-129.84 17.21,-43.59 47.51,-74.88 91.18,-93.94 42.98,-18.77 86.38,-19.66 130.05,-2.65 43.62,16.87 74.77,46.9 93.6,90.02l142.55 326.48c19.07,43.67 20.04,87.2 2.76,130.67 -17.2,43.59 -47.37,74.8 -90.35,93.57 -43.67,19.07 -87.21,20.04 -130.87,3.03 -43.63,-16.88 -74.9,-47.18 -93.96,-90.85zm-97.92 -345.97l142.37 326.07c13.59,31.14 36.03,52.82 67.29,65.1 31.28,12.26 62.6,11.54 93.75,-2.07 30.71,-13.41 52.13,-35.72 64.27,-66.93 12.11,-31.21 11.45,-62.41 -2.14,-93.54l-142.37 -326.08c-13.36,-30.58 -35.67,-52 -66.74,-64.18 -31.07,-12.19 -61.94,-11.52 -92.65,1.9 -31.15,13.6 -53.03,35.95 -65.35,67.09 -12.32,31.13 -11.78,62.05 1.58,92.64z\"\/>\r\n  <path class=\"fil1 str4\" d=\"M8039.3 15803.68l-229.1 -524.71 -53.17 135.56c-2.64,6.73 -7.18,11.34 -13.67,14.18 -15.29,6.67 -26.31,2.46 -32.86,-12.56 -2.34,-5.37 -2.17,-11.36 0.38,-17.89l73.83 -188.54c3.78,-9.37 8.61,-15.24 14.52,-17.82 14.6,-6.38 25.1,-2.27 31.4,12.19l253.29 580.1c6.68,15.3 2.75,26.19 -11.86,32.57 -15.16,6.62 -26.1,2.21 -32.78,-13.09zm78.62 -185.06l-142.55 -326.48c-18.83,-43.12 -19.67,-86.38 -2.41,-129.84 17.21,-43.59 47.52,-74.88 91.18,-93.94 42.98,-18.77 86.39,-19.66 130.05,-2.65 43.62,16.87 74.77,46.9 93.6,90.02l142.55 326.48c19.07,43.67 20.04,87.2 2.76,130.67 -17.2,43.59 -47.37,74.8 -90.35,93.57 -43.67,19.07 -87.21,20.04 -130.87,3.03 -43.62,-16.88 -74.9,-47.18 -93.96,-90.85zm-97.92 -345.97l142.37 326.07c13.59,31.14 36.03,52.82 67.29,65.1 31.28,12.26 62.6,11.54 93.75,-2.07 30.71,-13.41 52.13,-35.71 64.27,-66.93 12.11,-31.21 11.45,-62.41 -2.14,-93.54l-142.37 -326.08c-13.36,-30.58 -35.66,-52 -66.74,-64.18 -31.07,-12.19 -61.94,-11.52 -92.65,1.9 -31.14,13.6 -53.03,35.95 -65.35,67.1 -12.32,31.12 -11.78,62.05 1.58,92.63zm499.48 170.63l-142.55 -326.47c-18.82,-43.12 -19.67,-86.39 -2.4,-129.85 17.2,-43.59 47.51,-74.88 91.17,-93.93 42.98,-18.77 86.39,-19.67 130.05,-2.66 43.62,16.87 74.78,46.9 93.6,90.02l142.55 326.48c19.08,43.67 20.04,87.2 2.77,130.67 -17.21,43.6 -47.38,74.81 -90.36,93.58 -43.66,19.06 -87.2,20.03 -130.87,3.01 -43.62,-16.87 -74.89,-47.17 -93.96,-90.85zm-97.92 -345.97l142.37 326.07c13.6,31.14 36.03,52.84 67.29,65.1 31.29,12.27 62.61,11.54 93.75,-2.07 30.71,-13.4 52.14,-35.71 64.27,-66.93 12.12,-31.21 11.46,-62.4 -2.13,-93.54l-142.38 -326.07c-13.36,-30.59 -35.66,-52 -66.73,-64.19 -31.08,-12.19 -61.95,-11.5 -92.66,1.91 -31.14,13.59 -53.03,35.95 -65.35,67.09 -12.32,31.13 -11.78,62.05 1.58,92.63z\"\/>\r\n  <path class=\"fil0 str0\" d=\"M4884.15 6413.92c1475.58,-40.71 2802.45,247.33 2963.64,643.36 161.2,396.03 -904.32,750.07 -2379.9,790.79 -1475.59,40.71 -2802.45,-247.33 -2963.65,-643.36 -161.19,-396.03 904.32,-750.07 2379.91,-790.79z\"\/>\r\n  <path class=\"fil1\" d=\"M9362.33 12374.89c-69.22,34.48 -139.42,67.27 -210.75,98.74 -12.28,5.41 -21.12,3.13 -26.66,-6.67 -1.51,-2.68 -2.06,-6.63 -1.13,-11.64 19.85,-107.05 38.32,-213.43 55.88,-318.31 2.38,-14.19 -0.53,-27.86 -8.15,-40.62 -10.62,-17.82 -27.86,-28.67 -51.47,-33.42 -23.68,-4.77 -46.88,-1.84 -70.5,9.18 -17.76,8.29 -32.88,21.13 -44.63,38 -11.87,17.04 -16.96,32.86 -15.6,48.27 0.65,7.56 -2.19,12.74 -9.58,15.91 -11.7,5.04 -20.05,3.7 -25.02,-5.18 -0.65,-1.17 -1.11,-3.03 -1.41,-5.75 -2.31,-21.71 4.55,-43.75 19.92,-65.96 15.48,-22.38 35.96,-39.18 61.35,-50.8 32.52,-14.91 65.14,-19.99 97.83,-13.77 33.05,6.28 57.18,21.66 72.48,46.83 10.8,17.75 14.2,37.03 10.84,58.32 -15.35,97.28 -31.7,195.04 -48.93,293.84 60.16,-27.41 119.67,-55.91 178.52,-85.13 11.3,-5.61 19.86,-3.36 25.3,5.55 5.78,9.46 2.9,17.02 -8.31,22.61zm168 -90.57c-21.94,12.46 -44.25,24.06 -66.69,36.61 -10.96,6.14 -19.9,4.7 -25.53,-4.44 -5.57,-9.04 -2.46,-16.99 8.62,-23.07 22.21,-12.2 44.15,-24.55 66.08,-36.97 22.83,-12.94 38.09,-30.66 45.22,-53.19 7.09,-22.47 4.64,-42.9 -7.56,-61.87 -5.54,-8.61 -11.28,-17.49 -17.03,-26.45 -11.77,-18.32 -29.51,-28.98 -52.81,-32.49 -23.78,-3.57 -46.65,1.05 -69.03,13.68 -21.52,12.13 -43.4,23.86 -65.09,35.92 -11,6.11 -19.4,4.53 -25.21,-4.84 -32.24,-51.98 -64.31,-103.65 -95.83,-154.7 -5.25,-8.51 -2.11,-15.71 8.39,-21.48 53.43,-29.33 106.32,-58.51 158.21,-89.28 10.06,-5.95 17.84,-4.66 23.08,3.37 5.4,8.29 3.26,15.55 -6.91,21.58 -46.67,27.69 -94.44,54.89 -142.38,81.75 26.47,42.39 53.37,85.36 80.44,128.62 16.07,-9.35 32.67,-18.45 48.68,-27.47 31.51,-17.73 63.24,-24.18 96.12,-19.21 33.09,5 57.32,19.74 74.17,45.45 5.67,8.64 11.5,17.44 17.13,26.06 16.96,26.01 20.57,55.07 10.6,86.86 -9.93,31.66 -30.52,57.3 -62.65,75.57zm118.03 -197.04c-42.27,-63.92 -83.71,-126.69 -124.63,-188.49 -16.21,-24.48 -19.16,-51.25 -9.76,-81.25 9.32,-29.77 28.78,-53.24 57.92,-72.19 28.52,-18.55 58.09,-26.93 89.27,-23.91 31.55,3.06 55.23,16.17 71.73,39.7 42.32,60.31 84.97,121.62 128.39,183.65 17.58,25.11 22.74,53.86 14.33,85.96 -8.3,31.66 -26.98,58.27 -56.57,78.26 -29.82,20.16 -61.96,27.67 -95.07,23.69 -33.06,-3.98 -58.75,-19.93 -75.6,-45.42zm-94.16 -207.67c40.85,61.1 82.6,123.87 125.01,187.44 12.26,18.39 30.37,29.32 54.21,32.28 23.68,2.93 46.58,-2.36 68.04,-16.68 21.05,-14.06 34.19,-33.33 40.21,-55.98 6.03,-22.7 2.08,-43.46 -10.17,-61.19 -43.23,-62.54 -85.77,-123.82 -127.72,-184.14 -11.78,-16.94 -28.74,-26.13 -51.14,-28.54 -22.79,-2.46 -44,3.29 -64.23,16.51 -20.9,13.66 -34.61,30.94 -41.31,52.39 -6.63,21.25 -4.39,40.69 7.12,57.91zm684.65 -116.58c6.53,8.61 5.51,16.69 -3.08,24.26 -8.98,7.91 -16.81,7.31 -23.35,-1.32 -40.26,-53.13 -80.19,-105.91 -119.56,-157.9 -10.61,-14.01 -23.31,-22.2 -38.41,-24.54 -14.84,-2.3 -29.73,2.97 -44.24,14.53 -14.75,11.76 -23.88,25.75 -27.48,41.64 -3.2,14.14 -1.24,25.82 5.52,34.98 41.65,56.48 83.8,113.91 126.62,171.99 6.36,8.62 5.18,16.94 -3.85,24.23 -9.42,7.64 -17.64,6.99 -24.24,-2.08 -55.38,-75.91 -109.68,-150.18 -163.37,-223.27 -5.59,-7.62 -3.42,-14.99 5.68,-22.17 8.96,-7.08 16.4,-6.6 22.2,1.19 1.57,2.11 2.92,4.02 4.31,5.89 3.12,-8.33 5.26,-17.34 8.87,-25.43 4.24,-9.5 14.41,-19.76 28.02,-30.66 25.43,-20.37 51.04,-27.54 77.79,-21.37 1.12,-29.22 15.52,-55.15 42.28,-78.42 21.05,-18.32 42.91,-26.28 66.17,-24.69 22.34,1.52 41.27,11.73 56.95,31.62 39.92,50.58 80.03,101.8 120.62,153.31 6.81,8.63 6.04,16.86 -1.95,24.61 -8.62,8.35 -16.28,8.17 -22.91,-0.32 -40.71,-52.14 -80.85,-103.43 -120.73,-154.21 -10.59,-13.49 -22.86,-21.35 -37.02,-22.88 -15.15,-1.64 -29.41,3.54 -43.13,15.56 -13.98,12.24 -22.9,26.32 -25.8,42.6 -2.52,14.19 -0.51,25.7 6.07,34.38 42.2,55.57 84.59,111.37 128.03,168.48zm233.44 -204.17c-3.95,4.28 -7.99,8.55 -11.87,12.73 -12.97,13.92 -28.1,21.26 -44.94,21.62 -16.65,0.33 -30.31,-5.9 -40.94,-19.21 -71.62,-89.66 -141.79,-177.28 -210.22,-263.09 -5.9,-7.39 -4.37,-14.98 3.49,-22.4 7.99,-7.53 14.7,-7.75 20.61,-0.38 68.43,85.22 138.7,172.53 210.56,261.75 4.99,6.19 11.97,9.44 20.06,9.07 8.44,-0.38 15.89,-4.07 22.23,-10.98 3.89,-4.23 8.04,-8.53 11.9,-12.69 7.74,-8.33 14.93,-8.65 21.16,-1.07 6.42,7.84 5.59,16.4 -2.05,24.65z\"\/>\r\n  <g id=\"_2166525615840\">\r\n   <path class=\"fil2\" d=\"M8540.88 11172.81c-60.91,24.28 -81.81,93.17 -60.07,129.92 21.76,36.75 40.34,42.08 73.78,51.29 0,0 0,0 0,0 0,0 0,0 0.15,-0.1 0,0 0,0 0.13,-0.09 38.28,10.46 76.71,20.81 114.64,30.65 12.87,-29.95 25.51,-59.78 38.26,-89.58 10.46,-26.39 18.99,-44.94 -4.05,-81.83 -23.02,-36.89 -101.92,-64.54 -162.84,-40.27z\"\/>\r\n   <path class=\"fil2\" d=\"M9244.65 11112.56c-18.56,-26.92 -37.05,-53.55 -55.67,-80.5 -41.79,23.96 -87.78,50.61 -132.5,75.31 -14.96,8.1 -37.74,1.83 -47.48,-13.05 -10.12,-14.97 -5.22,-35.42 13.02,-45.31 43.32,-23.71 86.01,-48.3 128.54,-72.49 -4.89,-6.9 -41.82,-60.54 -54,-78.17 -42.39,23.86 -84.8,48.03 -127.84,71.34 -67.86,36.57 -92.22,113.52 -53.23,173.54 0,0 0,0 0,0 0,0 0,0 0,0 17.29,26.45 44.05,45.54 74.68,55.38 -5.64,28.54 -0.39,58.28 17.34,85.69 0,0 0,0 0,0 0,0 0,0 0.17,0.35 40.76,62.48 132.95,84.62 202.72,45.73 2.46,-1.46 4.93,-2.92 7.53,-4.44 0,0 0,0 0,0 41.84,-23.46 98.23,-56.67 124.21,-72.34 0,0 -57.44,-82.86 -57.44,-82.86 -43.22,25.34 -86.84,50.72 -130.86,75.47 -17.99,10.01 -41.02,4.19 -51.72,-12.08 -9.66,-14.57 -5.92,-36.69 9.14,-45.22 17.11,-9.5 89.69,-51.04 133.38,-76.35z\"\/>\r\n   <path class=\"fil2\" d=\"M9464.5 10856.91c61.34,-42.65 143.32,-34.16 186.95,23.64 43.63,57.81 32.29,144.83 -29.71,189.74 -62.02,44.91 -150.76,30.19 -193.74,-29.89 -42.99,-60.07 -24.82,-140.82 36.51,-183.49zm57.19 77.38c16.09,-11.36 38.52,-8.2 49.98,7.16 11.47,15.35 7.39,37.61 -8.76,48.96 -16.16,11.34 -38.8,8.51 -50.28,-7.13 -11.47,-15.63 -7.03,-37.63 9.05,-48.99z\"\/>\r\n   <path class=\"fil2\" d=\"M9479.05 11168.45c-65.8,41.96 -155.45,24.3 -197.76,-36.75 -41.92,-60.42 -22.28,-141.14 42.08,-181.61 3.87,-2.56 7.75,-4.85 11.76,-7.2 18.99,26.47 37.58,52.56 56.63,79.32 -3.75,2.62 -7.68,4.93 -11.56,7.25 -15.56,9.94 -23.12,29.39 -9.98,47.8 10.87,15.41 35,19.44 50.37,9.43 3.9,-2.62 7.84,-4.96 11.89,-7.66 19.45,27.39 38.9,54.49 58.2,81.58 -3.92,2.77 -7.84,5.17 -11.63,7.85z\"\/>\r\n   <path class=\"fil2\" d=\"M9492.08 10639.4c25.99,-19.57 51.47,-39.94 76.71,-60.62 0,0 132.26,171.44 173.74,225.09 16.6,21.51 33.61,18.83 48.3,6.27 3.09,-2.79 6.46,-5.88 9.89,-8.46 20.03,25.74 39.73,51.14 59.75,76.63 -3.44,2.85 -6.82,5.74 -9.93,8.55 -56.59,49.54 -140.77,40.02 -184.18,-17.61 -59.38,-78.22 -116.97,-154.21 -174.27,-229.87z\"\/>\r\n   <path class=\"fil2\" d=\"M8873.54 11500.54c61.47,-27.78 76.46,-104.6 52.47,-142.25 -24,-37.66 -41.18,-41.63 -75.32,-49.14 0,0 0,0 0,0 -0.13,0.09 -0.13,0.09 -0.13,0.09 0,0 0,0 0,0 -37.37,-8.81 -74.6,-17.03 -112.08,-26.04 -12.55,30.03 -25.02,59.81 -37.88,89.65 -10.61,26.66 -19.93,45.09 3.5,83.88 23.44,38.77 107.95,71.59 169.44,43.82z\"\/>\r\n   <path class=\"fil2\" d=\"M8657.22 11588.56c52.46,-18.94 65.13,-44 71.18,-76.6 -20.16,-11.39 -37.06,-27.06 -48.36,-45.98 -11.3,-18.88 -16.21,-39.22 -15.29,-59.01 -9.76,-4.07 -11.93,-5.08 -22.69,-7.53 0,0 0,0 0,0 -0.3,0.05 -0.44,0.14 -0.44,0.14 0,0 0,0 0,0 -38.15,-9.91 -76.66,-20.97 -115.06,-31.49 -13.59,29.56 -27.92,58.06 -42.03,87.05 -13.29,25.47 -22.67,41.93 -0.03,81.12 22.63,39.19 120.25,71.24 172.72,52.3z\"\/>\r\n  <\/g>\r\n  <path class=\"fil0 str5\" d=\"M9390.41 12862.91c128.01,-61.88 253.97,-126.48 375.02,-195.61 120.22,-68.68 236.34,-141.76 346.85,-220.72 109.01,-77.88 212.65,-161.55 310.97,-248.67 97.17,-86.09 189.92,-175.59 278.89,-266.5 149.22,185.53 305.41,380.34 469.19,584.11 171.99,213.98 352.39,438.43 542.28,674.97 -91.73,119.34 -188.17,237.13 -292.18,348.87 -105.44,113.26 -217.78,221.55 -338.72,321.08 -122.52,100.83 -253.55,192.39 -390.57,277.52 -138.12,85.82 -283.01,164.16 -431.47,237.76 -164.76,-286.42 -320.77,-557.3 -468.88,-814.89 -140.38,-244.12 -274.16,-476.83 -401.37,-697.94z\"\/>\r\n  <path class=\"fil0 str5\" d=\"M9405.31 12888.74c5.48,-12.7 11.12,-25.77 16.4,-39.41 59.95,-27.11 118.76,-55.97 176.98,-85.07 -33.53,92.81 -68.73,185.46 -105.58,277.25 -29.65,-51.33 -58.82,-102.06 -87.81,-152.76z\"\/>\r\n  <path class=\"fil0 str5\" d=\"M9583.96 13199.43c66.96,-175.97 128.31,-352.44 184.5,-528.79 55.33,-32.47 109.28,-66 163.1,-100.03 -36.03,130.8 -72.52,263.29 -114.24,395.36 -41.94,132.79 -89.74,265.2 -139.08,397.17 -31.64,-54.97 -62.97,-109.35 -94.28,-163.72z\"\/>\r\n  <path class=\"fil0 str5\" d=\"M9775.85 13533.2c64.32,-179.01 124.89,-358.95 176.52,-538.65 51.17,-178.09 93.91,-355.46 135.09,-530 50.75,-36.08 100.48,-72.83 149.86,-109.66 -22.35,107.4 -44.67,216.79 -69.04,326.69 -24.8,111.89 -51.12,225.84 -80.67,339.65 -29.43,113.42 -62.02,227.22 -97.05,340.26 -35.86,115.64 -74.1,231.65 -113.65,347.27 -34.06,-59.5 -67.61,-117.81 -101.06,-175.56z\"\/>\r\n  <path class=\"fil0 str5\" d=\"M9981.45 13890.67c46.73,-142.58 91.42,-285.45 132.41,-427.89 40.03,-139.08 76.49,-278.25 108.66,-417.25 32.16,-138.98 60.72,-276.57 86.74,-412.34 25.41,-132.57 48.71,-263.62 71.06,-392.77 45.86,-39.23 90.98,-78.76 135.25,-119.46 -20.7,151.37 -42.97,305 -68.27,460.36 -26.08,160.04 -55.17,323.28 -89.23,487.6 -34.2,164.93 -73.85,331.33 -118.28,497.26 -45.63,170.43 -96.31,341.98 -149.51,513.43 -36.57,-63.49 -72.76,-126.63 -108.83,-188.94z\"\/>\r\n  <path class=\"fil0 str5\" d=\"M10203.18 14275.53c59.66,-202.15 115.3,-404 164.98,-605.12 48.01,-194.28 90.53,-387.38 125.62,-579.21 34.96,-191.12 63.79,-379.71 88.16,-565.14 23.51,-178.83 42.98,-356.08 60.66,-529.31 19.87,-21.93 39.91,-43.44 59.53,-65.33 17.07,21.42 33.67,42.09 50.9,63.52 -13.3,177.01 -28.88,357.07 -48.21,539.63 -20.05,189.22 -44.56,381.44 -75.5,576.27 -31.13,195.94 -69.25,393.86 -112.78,593.62 -45.01,206.51 -97.05,410.23 -152.1,618.97 -35.14,15.74 -68.22,37.57 -103.52,52.61 -19.39,-33.71 -38.2,-66.5 -57.74,-100.52z\"\/>\r\n  <path class=\"fil0 str5\" d=\"M10565.41 14214.99c40.11,-188.94 80.53,-369.08 114.28,-553.81 32.75,-179.15 61.54,-356.87 85.29,-531.93 23.67,-174.52 42.16,-346.89 57.18,-516.79 14.56,-164.77 25.38,-327.75 34.95,-488.12 35.77,44.42 71.4,89.05 107.76,134.22 -6.51,142.35 -13.7,287.1 -24.1,432.64 -10.67,149.4 -23.69,301.19 -40.78,454.24 -17.15,153.55 -37.83,309.81 -61.35,467.1 -24.15,161.5 -52.65,320.2 -81.18,485.91 -62.47,40.97 -127.33,78.16 -192.06,116.55z\"\/>\r\n  <path class=\"fil0 str5\" d=\"M10938.25 13970.44c19.28,-140.08 38.76,-275.06 55.3,-412.27 16.1,-133.58 30.85,-266.03 42.03,-397.44 11.17,-131.28 19.77,-261.46 26.25,-390.1 6.31,-125.44 10.46,-250.56 13.97,-374.01 37.94,47.21 76.04,94.67 114.79,142.9 -3.38,207.03 -8.04,418.69 -21.24,632.83 -13.44,218.06 -34.58,440.61 -58.47,665.59 -56.47,46.23 -114.51,87.57 -172.62,132.49z\"\/>\r\n  <path class=\"fil0 str5\" d=\"M11271.4 13692.01c12.11,-173.4 24.79,-341.08 30.9,-509.94 6.05,-166.6 7.38,-331.65 7.37,-494.52 40.47,50.29 81.32,101.07 122.67,152.62 2.19,230.88 -1.12,460.77 -8.17,699.78 -49.49,51.23 -101.14,102.72 -152.78,152.06z\"\/>\r\n  <path class=\"fil0 str5\" d=\"M11559.44 13383.22c-0.8,-130.44 3.49,-256.42 0.14,-384.6 43.1,53.59 87.02,108.21 131.24,163.32 0.47,19.26 1.99,39.22 2.56,58.17 -41.11,56.81 -90.65,107.66 -133.93,163.11z\"\/>\r\n <\/g>\r\n<\/svg>\n\n    \n  <\/div>\n<\/header>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<section class=\"shortcuts shortcuts-2 alignwide  \">\n  <div class=\"shortcuts__content container\">\n    <div class=\"row justify-content-center\">\n      <div class=\"offset-lg-2 offset-md-0 col-lg-10\">\n\n        \n        \n\t        <ul class=\"listing\">\n\n\t\t        \n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<li class=\"listing__item\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"#zapisz\" target=\"\" class=\"listing__link listing__link--link\" title=\"\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"heading\">sign up<\/h3>\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"desc\">sign up for the \u2018Drop of knowledge\u2019 newsletter<\/p>\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<svg width=\"20\" height=\"20\" viewBox=\"0 0 20 20\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n  <path d=\"M4.16659 10.8333H14.0499L11.0249 14.4666C10.9549 14.5509 10.9021 14.6481 10.8697 14.7528C10.8372 14.8574 10.8257 14.9675 10.8357 15.0766C10.8561 15.2969 10.9631 15.5002 11.1333 15.6416C11.3034 15.7831 11.5228 15.8511 11.7432 15.8308C11.9635 15.8105 12.1668 15.7035 12.3083 15.5333L16.4749 10.5333C16.503 10.4935 16.528 10.4517 16.5499 10.4083C16.5499 10.3666 16.5916 10.3416 16.6083 10.3C16.646 10.2044 16.6658 10.1027 16.6666 9.99996C16.6658 9.89722 16.646 9.79551 16.6083 9.69996C16.6083 9.6583 16.5666 9.6333 16.5499 9.59163C16.528 9.54818 16.503 9.5064 16.4749 9.46663L12.3083 4.46663C12.2299 4.37256 12.1318 4.29691 12.0209 4.24506C11.91 4.19321 11.789 4.16643 11.6666 4.16663C11.4719 4.16625 11.2832 4.23406 11.1333 4.35829C11.0489 4.42825 10.9791 4.51417 10.928 4.61112C10.8769 4.70808 10.8454 4.81417 10.8353 4.92332C10.8252 5.03247 10.8368 5.14253 10.8693 5.2472C10.9019 5.35187 10.9547 5.44909 11.0249 5.53329L14.0499 9.16663H4.16659C3.94557 9.16663 3.73361 9.25443 3.57733 9.41071C3.42105 9.56699 3.33325 9.77895 3.33325 9.99996C3.33325 10.221 3.42105 10.4329 3.57733 10.5892C3.73361 10.7455 3.94557 10.8333 4.16659 10.8333Z\" fill=\"black\"\/>\n<\/svg>\n\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\n\t\t        \n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<li class=\"listing__item\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"#kontakt\" target=\"\" class=\"listing__link listing__link--link\" title=\"\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"heading\">contact<\/h3>\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"desc\">contact us<\/p>\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<svg width=\"20\" height=\"20\" viewBox=\"0 0 20 20\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n  <path d=\"M4.16659 10.8333H14.0499L11.0249 14.4666C10.9549 14.5509 10.9021 14.6481 10.8697 14.7528C10.8372 14.8574 10.8257 14.9675 10.8357 15.0766C10.8561 15.2969 10.9631 15.5002 11.1333 15.6416C11.3034 15.7831 11.5228 15.8511 11.7432 15.8308C11.9635 15.8105 12.1668 15.7035 12.3083 15.5333L16.4749 10.5333C16.503 10.4935 16.528 10.4517 16.5499 10.4083C16.5499 10.3666 16.5916 10.3416 16.6083 10.3C16.646 10.2044 16.6658 10.1027 16.6666 9.99996C16.6658 9.89722 16.646 9.79551 16.6083 9.69996C16.6083 9.6583 16.5666 9.6333 16.5499 9.59163C16.528 9.54818 16.503 9.5064 16.4749 9.46663L12.3083 4.46663C12.2299 4.37256 12.1318 4.29691 12.0209 4.24506C11.91 4.19321 11.789 4.16643 11.6666 4.16663C11.4719 4.16625 11.2832 4.23406 11.1333 4.35829C11.0489 4.42825 10.9791 4.51417 10.928 4.61112C10.8769 4.70808 10.8454 4.81417 10.8353 4.92332C10.8252 5.03247 10.8368 5.14253 10.8693 5.2472C10.9019 5.35187 10.9547 5.44909 11.0249 5.53329L14.0499 9.16663H4.16659C3.94557 9.16663 3.73361 9.25443 3.57733 9.41071C3.42105 9.56699 3.33325 9.77895 3.33325 9.99996C3.33325 10.221 3.42105 10.4329 3.57733 10.5892C3.73361 10.7455 3.94557 10.8333 4.16659 10.8333Z\" fill=\"black\"\/>\n<\/svg>\n\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\n\t\t        \n\t        <\/ul>\n\n        \n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n<section class=\"editor alignwide\">\n  <div class=\"container\">\n    <div class=\"row\">\n      <article class=\"offset-lg-2 col-xl-9 col-lg-10 editor__text\">\n\n        \n          \n            \n\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t      \n\t\t\t\t\t\t      \t\t\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t\t\t      <h2 class=\"post__header heading heading--line\">Ecol Laboratory \u2013 what happened in March?<\/h2>\n<ol class=\"post__list post__list--ordered\">\n<li class=\"post__list-item\"><a class=\"post__link\" href=\"#1\">1. The wrong containers, poor results \u2013 the most common mistakes when preserving oil samples \u2192<\/a><\/li>\n<li class=\"post__list-item\"><a class=\"post__link\" href=\"#2\">2. See also \u2013 3D animations \u2192<\/a><\/li>\n<li class=\"post__list-item\"><a class=\"post__link\" href=\"#3\">3. Upcoming conferences we are attending \u2192<\/a><\/li>\n<li class=\"post__list-item\"><a class=\"post__link\" href=\"#4\">4. Element of the month  \u2192<\/a><\/li>\n<\/ol>\n\n\t\t\t\t\t\t\t      <\/div>\n\t\t\t\t\t\t      \t\t\t\t\t      <\/div>\n                \n          \n        \n      <\/article>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n\n<div style=\"height:45px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n        <div class=\"container\">\n            <div class=\"row\">\n                <div class=\"offset-lg-1 offset-md-0 col-lg-11\">\n                    \n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n                <\/div>\n            <\/div>\n        <\/div>\n\n<section class=\"editor alignwide\">\n  <div class=\"container\">\n    <div class=\"row\">\n      <article class=\"offset-lg-2 col-xl-9 col-lg-10 editor__text\">\n\n        \n          \n            \n\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t      \n\t\t\t\t\t\t      \t\t\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t\t\t      <div id=\"1\"><\/div>\n\n\t\t\t\t\t\t\t      <\/div>\n\t\t\t\t\t\t      \t\t\t\t\t      <\/div>\n                \n          \n        \n      <\/article>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n\n<div style=\"height:45px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<section class=\"editor alignwide\">\n  <div class=\"container\">\n    <div class=\"row\">\n      <article class=\"offset-lg-2 col-xl-9 col-lg-10 editor__text\">\n\n        \n          \n            \n\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t      \n\t\t\t\t\t\t      \t\t\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t\t\t      <h3 class=\"post__header heading heading--line\">1. The wrong containers, poor results \u2013 the most common mistakes when preserving oil samples<\/h3>\n<p class=\"post__paragraph\">Even the best laboratory will not be able to draw the correct conclusions if the oil samples are not properly preserved. <\/p>\n<p class=\"post__paragraph\">An unsuitable container, a\u00a0lack of preservation measures, or labels that come off \u2013 these simple mistakes can completely skew the test results. <\/p>\n\n\t\t\t\t\t\t\t      <\/div>\n\t\t\t\t\t\t      \t\t\t\t\t      <\/div>\n                \n          \n        \n      <\/article>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n\n<div style=\"height:55px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"260\" src=\"https:\/\/ecol.eu\/wp-content\/uploads\/2026\/03\/zle-pojemniki-top.png\" alt=\"\" class=\"wp-image-45447\" srcset=\"https:\/\/ecol.eu\/wp-content\/uploads\/2026\/03\/zle-pojemniki-top.png 590w, https:\/\/ecol.eu\/wp-content\/uploads\/2026\/03\/zle-pojemniki-top-300x132.png 300w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:55px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<section class=\"editor alignwide\">\n  <div class=\"container\">\n    <div class=\"row\">\n      <article class=\"offset-lg-2 col-xl-9 col-lg-10 editor__text\">\n\n        \n          \n            \n\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t      \n\t\t\t\t\t\t      \t\t\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t\t\t      <p class=\"post__paragraph\">\ud83d\udc49 Take a\u00a0look at real-life examples of the most common mistakes and find out how to avoid them. <a class=\"post__link\" href=\"https:\/\/ecol.eu\/en\/knowledge-base\/the-wrong-containers-the-wrong-results-how-not-to-send-oil-samples\"><u>go to article<\/u><\/a><\/p>\n\n\t\t\t\t\t\t\t      <\/div>\n\t\t\t\t\t\t      \t\t\t\t\t      <\/div>\n                \n          \n        \n      <\/article>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background has-text-align-center wp-element-button\" href=\"https:\/\/ecol.eu\/en\/knowledge-base\/the-wrong-containers-the-wrong-results-how-not-to-send-oil-samples\/\" style=\"background-color:#b1cc00\"><strong>go to article<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<section class=\"editor alignwide\">\n  <div class=\"container\">\n    <div class=\"row\">\n      <article class=\"offset-lg-2 col-xl-9 col-lg-10 editor__text\">\n\n        \n          \n            \n\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t      \n\t\t\t\t\t\t      \t\t\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t\t\t      <div id=\"zapisz\"><\/div>\n\n\t\t\t\t\t\t\t      <\/div>\n\t\t\t\t\t\t      \t\t\t\t\t      <\/div>\n                \n          \n        \n      <\/article>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n\n        <div class=\"container\">\n            <div class=\"row\">\n                <div class=\"offset-lg-1 offset-md-0 col-lg-11\">\n                    \n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n                <\/div>\n            <\/div>\n        <\/div>\n\n\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"display: flex; justify-content: center;\">\n  <getresponse-form form-id=\"13e7c050-b3c5-4de4-a23e-05a7f6a1df1b\" e=\"0\"><\/getresponse-form>\n<\/div>\n\n\n\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n        <div class=\"container\">\n            <div class=\"row\">\n                <div class=\"offset-lg-1 offset-md-0 col-lg-11\">\n                    \n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n                <\/div>\n            <\/div>\n        <\/div>\n\n<section class=\"editor alignwide\">\n  <div class=\"container\">\n    <div class=\"row\">\n      <article class=\"offset-lg-2 col-xl-9 col-lg-10 editor__text\">\n\n        \n          \n            \n\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t      \n\t\t\t\t\t\t      \t\t\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t\t\t      <div id=\"2\"><\/div>\n\n\t\t\t\t\t\t\t      <\/div>\n\t\t\t\t\t\t      \t\t\t\t\t      <\/div>\n                \n          \n        \n      <\/article>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<section class=\"editor alignwide\">\n  <div class=\"container\">\n    <div class=\"row\">\n      <article class=\"offset-lg-2 col-xl-9 col-lg-10 editor__text\">\n\n        \n          \n            \n\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t      \n\t\t\t\t\t\t      \t\t\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t\t\t      <h3 class=\"post__header heading heading--line\">2. see also:<\/h3>\n\n\t\t\t\t\t\t\t      <\/div>\n\t\t\t\t\t\t      \t\t\t\t\t      <\/div>\n                \n          \n        \n      <\/article>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n<section class=\"see-also alignwide\">\n\t<div class=\"see-also__content container\">\n\t\t<div class=\"row justify-content-center\">\n\t\t\t<div class=\"see-also__text-content offset-lg-1 offset-md-0 col-lg-9\">\n\n\t\t\t\t<div class=\"see-also__heading see-also__heading--image\">\n\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"see-also__image-wrapper\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/ecol.eu\/wp-content\/uploads\/2026\/03\/min-www2-768x435.webp\" alt=\"\" loading=\"lazy\">\n\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"see-also__details\">\n\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"heading\">Gas turbine foaming \u2013 a&nbsp;3D animation of the process<\/h3>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"desc\"><a href=\"https:\/\/ecol.eu\/en\/knowledge-base\/gas-turbine-foaming-an-animation-of-the-process\/\">\u2192<u> See how the process works and what results it delivers in practice.<\/u><\/a>\u2192<\/p>\n\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n\n<section class=\"see-also alignwide\">\n\t<div class=\"see-also__content container\">\n\t\t<div class=\"row justify-content-center\">\n\t\t\t<div class=\"see-also__text-content offset-lg-1 offset-md-0 col-lg-9\">\n\n\t\t\t\t<div class=\"see-also__heading see-also__heading--image\">\n\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"see-also__image-wrapper\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/ecol.eu\/wp-content\/uploads\/2026\/03\/st-min2-768x434.webp\" alt=\"\" loading=\"lazy\">\n\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"see-also__details\">\n\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"heading\">Steam turbine foaming \u2013 a&nbsp;3D animation of the process<\/h3>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"desc\"><a href=\"https:\/\/ecol.eu\/en\/knowledge-base\/foaming-in-a-steam-turbine-an-animation-of-the-process\/\" target=\"blank\">\u2192<u> See how the process works and what results it delivers in practice.<\/u><\/a>\u2192<\/p>\n\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n        <div class=\"container\">\n            <div class=\"row\">\n                <div class=\"offset-lg-1 offset-md-0 col-lg-11\">\n                    \n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n                <\/div>\n            <\/div>\n        <\/div>\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<section class=\"editor alignwide\">\n  <div class=\"container\">\n    <div class=\"row\">\n      <article class=\"offset-lg-2 col-xl-9 col-lg-10 editor__text\">\n\n        \n          \n            \n\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t      \n\t\t\t\t\t\t      \t\t\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t\t\t      <div id=\"3\"><\/div>\n\n\t\t\t\t\t\t\t      <\/div>\n\t\t\t\t\t\t      \t\t\t\t\t      <\/div>\n                \n          \n        \n      <\/article>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n<section class=\"editor alignwide\">\n  <div class=\"container\">\n    <div class=\"row\">\n      <article class=\"offset-lg-2 col-xl-9 col-lg-10 editor__text\">\n\n        \n          \n            \n\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t      \n\t\t\t\t\t\t      \t\t\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t\t\t      <h3 class=\"post__header heading heading--line\">3. Upcoming conferences we are attending:<\/h3>\n\n\t\t\t\t\t\t\t      <\/div>\n\t\t\t\t\t\t      \t\t\t\t\t      <\/div>\n                \n          \n        \n      <\/article>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n<section class=\"editor alignwide\">\n  <div class=\"container\">\n    <div class=\"row\">\n      <article class=\"offset-lg-2 col-xl-9 col-lg-10 editor__text\">\n\n        \n          \n            \n\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t      \n\t\t\t\t\t\t      \t\t\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t\t\t      <ul class=\"post__list post__list--nonordered\">\n<li class=\"post__list-item\">\u27a1\ufe0f <b> 15-17.04.2026<\/b> | Conference: \u2018RAILWAY ROLLING STOCK \u2013 PURCHASE, MODERNISATION, MAINTENANCE\u2019, Ustka, Poland\n<\/li><li class=\"post__list-item\">\u27a1\ufe0f <b> 15-16.04.2026<\/b> | Euro EXPO, Trondheim, Norway\n<\/li><li class=\"post__list-item\">\u27a1\ufe0f <b> 21-23.04.2026<\/b> | I \u2764\ufe0f Marketing, Warsaw\n<\/li><li class=\"post__list-item\">\u27a1\ufe0f <b> 22-24.04.2026<\/b> | EEC \u2013 European Economic Congress, Katowice, Poland\n<\/li><li class=\"post__list-item\">\u27a1\ufe0f <b> 22-24.04.2026<\/b> | Conference on \u2018Managing the operational safety of transformers in the era of the energy transition\u2019, Wis\u0142a, Poland\n<\/li><li class=\"post__list-item\">\u27a1\ufe0f <b> 28-30.04.2026<\/b> | BMP \u2013 Spring Meeting of Heating Engineers, Zakopane, Poland\n<\/li>\n<\/ul>\n\n\t\t\t\t\t\t\t      <\/div>\n\t\t\t\t\t\t      \t\t\t\t\t      <\/div>\n                \n          \n        \n      <\/article>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n        <div class=\"container\">\n            <div class=\"row\">\n                <div class=\"offset-lg-1 offset-md-0 col-lg-11\">\n                    \n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n                <\/div>\n            <\/div>\n        <\/div>\n\n\n<div style=\"height:45px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<section class=\"editor alignwide\">\n  <div class=\"container\">\n    <div class=\"row\">\n      <article class=\"offset-lg-2 col-xl-9 col-lg-10 editor__text\">\n\n        \n          \n            \n\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t      \n\t\t\t\t\t\t      \t\t\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t\t\t      <div id=\"4\"><\/div>\n<h3 class=\"post__header heading heading--line\">4. Element of the month<\/h3>\n\n\t\t\t\t\t\t\t      <\/div>\n\t\t\t\t\t\t      \t\t\t\t\t      <\/div>\n                \n          \n        \n      <\/article>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"378\" height=\"449\" src=\"https:\/\/ecol.eu\/wp-content\/uploads\/2026\/03\/siarka.png\" alt=\"\" class=\"wp-image-45455\" style=\"width:303px;height:auto\" srcset=\"https:\/\/ecol.eu\/wp-content\/uploads\/2026\/03\/siarka.png 378w, https:\/\/ecol.eu\/wp-content\/uploads\/2026\/03\/siarka-253x300.png 253w\" sizes=\"auto, (max-width: 378px) 100vw, 378px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<section class=\"editor alignwide\">\n  <div class=\"container\">\n    <div class=\"row\">\n      <article class=\"offset-lg-2 col-xl-9 col-lg-10 editor__text\">\n\n        \n          \n            \n\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t      \n\t\t\t\t\t\t      \t\t\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t\t\t      <p class=\"post__paragraph\"><b>Sulphur<\/b> (S, Latin: sulfur) \u2013 is a\u00a0chemical element with a\u00a0wide range of industrial applications, valued for its reactive properties and its ability to form chemical compounds with metals and organic substances. In industry, sulphur is used, amongst other things, in the production of sulphuric acid, fertilisers, rubber in the vulcanisation process, and as a\u00a0component of certain lubricant additives<\/p>\n\n\t\t\t\t\t\t\t      <\/div>\n\t\t\t\t\t\t      \t\t\t\t\t      <\/div>\n                \n          \n        \n      <\/article>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n<section class=\"editor alignwide\">\n  <div class=\"container\">\n    <div class=\"row\">\n      <article class=\"offset-lg-2 col-xl-9 col-lg-10 editor__text\">\n\n        \n          \n            \n\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t      \n\t\t\t\t\t\t      \t\t\t\t\t\t\t      <div class=\"post\">\n\t\t\t\t\t\t\t\t      <p class=\"post__paragraph\"><b>The presence of sulphur in the oil samples is due to:<\/b><\/p>\n<ul class=\"post__list post__list--nonordered\">\n<li class=\"post__list-item\">due to its natural presence in mineral base oils. Synthetic base oils are free from sulphur compounds.<\/li>\n<li class=\"post__list-item\">anti-wear additives used in oils and lubricants, e.g. ZDDP (zinc dithiophosphate).<\/li>\n<li class=\"post__list-item\">Other additives, such as molybdenum thiophosphates used as friction modifiers, or organic sulphides with antioxidant properties.<\/li>\n<\/ul>\n<p class=\"post__paragraph\">Among the sulphur compounds used in lubricant technology, calcium sulphonates deserve special mention; these act as thickeners in complex calcium greases, ensuring exceptionally favourable performance characteristics.<\/p>\n<p class=\"post__paragraph\"><b>Interesting facts:<\/b><\/p>\n<ul class=\"post__list post__list--nonordered\">\n<li class=\"post__list-item\">\nSulphur occurs naturally both as a\u00a0native element and in sulphide ores.<\/li>\n<li class=\"post__list-item\">\nIts chemical compounds form the basis of rubber vulcanisation and many industrial processes.<\/li>\n<li class=\"post__list-item\">\nSulphur has a\u00a0characteristic yellow colour and a\u00a0distinct odour when burned or in the form of certain compounds.<\/li>\n<\/ul>\n<p class=\"post__paragraph\">In oil analysis, sulphur serves as an indicator of both the effectiveness of anti-wear additives and potential corrosion processes, making it a\u00a0valuable diagnostic parameter.<\/p>\n\n\t\t\t\t\t\t\t      <\/div>\n\t\t\t\t\t\t      \t\t\t\t\t      <\/div>\n                \n          \n        \n      <\/article>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n\n<div style=\"height:45px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n        <div class=\"container\">\n            <div class=\"row\">\n                <div class=\"offset-lg-1 offset-md-0 col-lg-11\">\n                    \n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n                <\/div>\n            <\/div>\n        <\/div>\n\n\n<div style=\"height:45px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<section class=\"contact-persons alignwide\">\n  <div class=\"container\">\n    <div class=\"row\">\n\n      <div class=\"offset-lg-2 offset-md-0 col-lg-8\">\n\n        \n          <h2 class=\"heading heading--line\">contact<\/h2>\n\n        \n        \n          <h3 class=\"heading heading--large\">Do you have any questions about Ecol\u2019s laboratory services?<\/h3>\n\n        \n        \n          <p class=\"desc\">If you have any questions or require any assistance, please do not hesitate to contact me.\r\n\r\n<\/p>\n\n        \n      <\/div>\n\n      \n        <ul class=\"offset-lg-2 offset-md-0 col-lg-9 listing\">\n\n          \n            \n            <li class=\"listing__item\">\n\n\t            \n\t\t\t\t\t\t\t\t<div class=\"listing__inner-wrapper\">\n\t\t\t\t\t\t\t\t\t<div class=\"listing__image-wrapper\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/ecol.eu\/wp-content\/uploads\/2024\/08\/Ljungquist-Michael-ECOL-www.png\" class=\"listing__image\" alt=\"\" loading=\"lazy\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"listing__inner-details\">\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"listing__heading heading heading--b\">Michael Ljungquist<\/h3>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"listing__position\">Regional Sales Manager for Scandinavia<\/p>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"tel:+46722334075\" class=\"listing__link\" target=\"\"><svg width=\"14\" height=\"14\" viewBox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n  <path d=\"M13.1403 9.8875C13.1044 9.85906 10.5 7.98175 9.78512 8.1165C9.44387 8.17688 9.24875 8.40963 8.85719 8.87556C8.79419 8.95081 8.64281 9.13106 8.52513 9.25925C8.27767 9.17854 8.03629 9.08029 7.80281 8.96525C6.59773 8.37857 5.62406 7.4049 5.03737 6.19981C4.92225 5.96637 4.824 5.72498 4.74337 5.4775C4.872 5.35938 5.05225 5.208 5.12925 5.14325C5.593 4.75387 5.82619 4.55875 5.88656 4.21662C6.01038 3.50787 4.13437 0.8855 4.11469 0.861875C4.02957 0.740281 3.91849 0.639127 3.78948 0.565733C3.66047 0.492338 3.51676 0.448537 3.36875 0.4375C2.60837 0.4375 0.4375 3.25369 0.4375 3.72794C0.4375 3.7555 0.477313 6.55725 3.93225 10.0717C7.44319 13.5227 10.2445 13.5625 10.2721 13.5625C10.7467 13.5625 13.5625 11.3916 13.5625 10.6312C13.5516 10.4838 13.508 10.3405 13.435 10.2119C13.362 10.0833 13.2614 9.97248 13.1403 9.8875Z\" fill=\"black\"\/>\n<\/svg>\n+46 72 233 40 75<\/a>\n\n\t\t\t\t\t\t\t\t\t\t\n                    \n                      <a href=\"\" class=\"listing__link\" target=\"\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"14\" height=\"14\" viewBox=\"0 0 24 24\">\n  <path d=\"M19 2c0-1.104-.896-2-2-2h-10c-1.104 0-2 .896-2 2v20c0 1.104.896 2 2 2h10c1.104 0 2-.896 2-2v-20zm-8.5 0h3c.276 0 .5.224.5.5s-.224.5-.5.5h-3c-.276 0-.5-.224-.5-.5s.224-.5.5-.5zm1.5 20c-.553 0-1-.448-1-1s.447-1 1-1c.552 0 .999.448.999 1s-.447 1-.999 1zm5-3h-10v-14.024h10v14.024z\"\/>\n<\/svg>\n<\/a>\n\n                    \n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"mailto:m.ljungquist@ecol.eu\" class=\"listing__link\" target=\"\"><svg width=\"14\" height=\"14\" viewBox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n  <g clip-path=\"url(#clip0_447_7182)\">\n    <path d=\"M8.17001 8.57754C7.82171 8.80974 7.41713 8.93249 7 8.93249C6.5829 8.93249 6.17832 8.80974 5.83002 8.57754L0.0932148 4.75289C0.0613867 4.73167 0.0303789 4.70955 0 4.6868V10.9539C0 11.6724 0.583105 12.2427 1.28879 12.2427H12.7112C13.4297 12.2427 14 11.6596 14 10.9539V4.68677C13.9695 4.70957 13.9385 4.73175 13.9066 4.75299L8.17001 8.57754Z\" fill=\"black\"\/>\n    <path d=\"M0.548242 4.07039L6.28504 7.89507C6.50221 8.03985 6.75109 8.11223 6.99997 8.11223C7.24888 8.11223 7.49779 8.03982 7.71496 7.89507L13.4518 4.07039C13.7951 3.84166 14 3.45884 14 3.04568C14 2.33526 13.422 1.75732 12.7116 1.75732H1.28836C0.577965 1.75735 0 2.33529 0 3.04636C0 3.45884 0.204969 3.84166 0.548242 4.07039Z\" fill=\"black\"\/>\n  <\/g>\n  <defs>\n    <clipPath id=\"clip0_447_7182\">\n      <rect width=\"14\" height=\"14\" fill=\"white\"\/>\n    <\/clipPath>\n  <\/defs>\n<\/svg>\nm.ljungquist@ecol.eu<\/a>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\n            <\/li>\n\n          \n            \n            <li class=\"listing__item\">\n\n\t            \n\t\t\t\t\t\t\t\t<div class=\"listing__inner-wrapper\">\n\t\t\t\t\t\t\t\t\t<div class=\"listing__image-wrapper\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/ecol.eu\/wp-content\/uploads\/2024\/06\/katarzyna-paryz-400x400-2.jpg\" class=\"listing__image\" alt=\"\" loading=\"lazy\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"listing__inner-details\">\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"listing__heading heading heading--b\">Katarzyna Pary\u017c<\/h3>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"listing__position\">Head of sales office<\/p>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"tel:+48666047697\" class=\"listing__link\" target=\"\"><svg width=\"14\" height=\"14\" viewBox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n  <path d=\"M13.1403 9.8875C13.1044 9.85906 10.5 7.98175 9.78512 8.1165C9.44387 8.17688 9.24875 8.40963 8.85719 8.87556C8.79419 8.95081 8.64281 9.13106 8.52513 9.25925C8.27767 9.17854 8.03629 9.08029 7.80281 8.96525C6.59773 8.37857 5.62406 7.4049 5.03737 6.19981C4.92225 5.96637 4.824 5.72498 4.74337 5.4775C4.872 5.35938 5.05225 5.208 5.12925 5.14325C5.593 4.75387 5.82619 4.55875 5.88656 4.21662C6.01038 3.50787 4.13437 0.8855 4.11469 0.861875C4.02957 0.740281 3.91849 0.639127 3.78948 0.565733C3.66047 0.492338 3.51676 0.448537 3.36875 0.4375C2.60837 0.4375 0.4375 3.25369 0.4375 3.72794C0.4375 3.7555 0.477313 6.55725 3.93225 10.0717C7.44319 13.5227 10.2445 13.5625 10.2721 13.5625C10.7467 13.5625 13.5625 11.3916 13.5625 10.6312C13.5516 10.4838 13.508 10.3405 13.435 10.2119C13.362 10.0833 13.2614 9.97248 13.1403 9.8875Z\" fill=\"black\"\/>\n<\/svg>\n666 047 697<\/a>\n\n\t\t\t\t\t\t\t\t\t\t\n                    \n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"mailto:k.paryz@ecol.eu\" class=\"listing__link\" target=\"\"><svg width=\"14\" height=\"14\" viewBox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n  <g clip-path=\"url(#clip0_447_7182)\">\n    <path d=\"M8.17001 8.57754C7.82171 8.80974 7.41713 8.93249 7 8.93249C6.5829 8.93249 6.17832 8.80974 5.83002 8.57754L0.0932148 4.75289C0.0613867 4.73167 0.0303789 4.70955 0 4.6868V10.9539C0 11.6724 0.583105 12.2427 1.28879 12.2427H12.7112C13.4297 12.2427 14 11.6596 14 10.9539V4.68677C13.9695 4.70957 13.9385 4.73175 13.9066 4.75299L8.17001 8.57754Z\" fill=\"black\"\/>\n    <path d=\"M0.548242 4.07039L6.28504 7.89507C6.50221 8.03985 6.75109 8.11223 6.99997 8.11223C7.24888 8.11223 7.49779 8.03982 7.71496 7.89507L13.4518 4.07039C13.7951 3.84166 14 3.45884 14 3.04568C14 2.33526 13.422 1.75732 12.7116 1.75732H1.28836C0.577965 1.75735 0 2.33529 0 3.04636C0 3.45884 0.204969 3.84166 0.548242 4.07039Z\" fill=\"black\"\/>\n  <\/g>\n  <defs>\n    <clipPath id=\"clip0_447_7182\">\n      <rect width=\"14\" height=\"14\" fill=\"white\"\/>\n    <\/clipPath>\n  <\/defs>\n<\/svg>\nk.paryz@ecol.eu<\/a>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\n            <\/li>\n\n          \n        <\/ul>\n\n      \n    <\/div>\n  <\/div>\n<\/section>\n\n\n<section class=\"wide-text-bar alignwide  wide-text-bar--gradient\">\n  <div class=\"container\">\n    <div class=\"row\">\n      <div class=\"offset-lg-2 col-lg-8 wide-text-bar__text\">\n\n        \n          <p class=\"desc\">View all issues of the <br><b>&#8220;Drop of knowledge&#8221; newsletter: <\/b><\/p>\n\n        \n        \n          <a href=\"https:\/\/ecol.eu\/en\/category\/drop-of-knowledge\/\" target=\"\" class=\"btn btn--primary\">click here<\/a>\n\n        \n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"Ecol Laboratory Newsletter","protected":false},"author":3,"featured_media":45463,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[183],"tags":[],"class_list":["post-45466","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-drop-of-knowledge"],"acf":[],"image":"https:\/\/ecol.eu\/wp-content\/uploads\/2026\/03\/pw27-min.png","_links":{"self":[{"href":"https:\/\/ecol.eu\/en\/wp-json\/wp\/v2\/posts\/45466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecol.eu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ecol.eu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ecol.eu\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/ecol.eu\/en\/wp-json\/wp\/v2\/comments?post=45466"}],"version-history":[{"count":2,"href":"https:\/\/ecol.eu\/en\/wp-json\/wp\/v2\/posts\/45466\/revisions"}],"predecessor-version":[{"id":45468,"href":"https:\/\/ecol.eu\/en\/wp-json\/wp\/v2\/posts\/45466\/revisions\/45468"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecol.eu\/en\/wp-json\/wp\/v2\/media\/45463"}],"wp:attachment":[{"href":"https:\/\/ecol.eu\/en\/wp-json\/wp\/v2\/media?parent=45466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecol.eu\/en\/wp-json\/wp\/v2\/categories?post=45466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecol.eu\/en\/wp-json\/wp\/v2\/tags?post=45466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}