the peer review of active substances or national authorisations of plant protection products. peer review peer review of active substances since 2003, efsa has been responsible for the eu peer review of active substances used in plant protection products. this task is carried out by efsa's pesticides...
, reduce system contamination, and increase column longevity. steiniger reported that solvent exchange from acetonitrile to hexane:acetone ( : ) removed high concentrations of polyphenols from green tea. , the extraction efficiency of rapid methods such as quechers for certain incurred pesticides from...
metals can be present naturally in the environment or as a result of human activity. activities efsa carries out risk assessments on a wide range ofsubstances, including those that are deliberately added to food and feed, chemical residues that can be present in food and feed due to production, distribution...
old aspirin recommendation: deadly risks outweigh benefits for heart disease & stroke . so, with this in mind, let's look at a small but significant sample of natural, food-based alternatives to these drugs through the lens of the clinical and biomedical literature itself. three natural substances that...
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of problematic material saving time on job site for surface clean ups from grout/cement residues. economical, when compared to drep or sol , high coverage, product guarantees an effective, long lasting protection, even after washing surfaces with acidic based substances. low odour, product does not...
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oils and fatty acids. vitamins, microminerals and other nutrition supplements vitamins are chemical substances, needed by the organism in small quantities; however, they are essential for the correct course of numerous chemical reactions, which enable a normally functioning of organism. microminerals...
oils and fatty acids. vitamins, microminerals and other nutrition supplements vitamins are chemical substances, needed by the organism in small quantities; however, they are essential for the correct course of numerous chemical reactions, which enable a normally functioning of organism. microminerals...