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The ALS Environmental hub laboratories in Australia will be open during the Christmas/New Year period, except for the mandated public holidays and weekends. Any adjusted trading hours and sample deadline variations are listed here.
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7 November 2019
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Environmental testing, Environmental testing
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E-news
Selenium (Se) is an essential nutrient for humans and many microorganisms, as a component of selenoproteins such as selenocysteine (the 21st amino acid) and selenomethionine. The recommended dietary allowance for selenium is 55 μg/day, but excessive levels can cause human health problems (selenosis).
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31 October 2019
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Environmental testing, Environmental testing
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E-news, Technical
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8 October 2019
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Environmental testing, Water, Environmental testing
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E-news
Located in Mexico City, ARJ is the leading pharmaceutical analysis laboratory in Latin America.
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4 October 2019
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Pharmaceutical, Pharmaceutical
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Corporate, Announcement, Features
Biobased lubricants are defined as those that are biodegradable and derived from renewable raw materials, generally a plant based source. These oils are frequently made from a variety of vegetable oils, such as rapeseed, canola, sunflower, soybean, palm, and coconut oils.
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2 October 2019
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Oil & gas, Oil, fuel & coolant analysis
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E-news, Technical
Grease compatibility depends mostly on the compatibility of the thickener or soap base used by different products. Base oil compatibility and additives can also be a consideration. Even grease with similar thickener types can sometimes lead to lubrication problem when mixing different products, resulting in damage of the lubricated parts.
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2 October 2019
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Oil & gas, Oil, fuel & coolant analysis
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E-news, Technical