Our New Master Catalog contains a comprehensive listing of AccuStandard's Analytical Chemical Reference Standards (Organic, Inorganic, Petrochemicals) you can keep on your bookshelf. New and Updated products include: Cannabis Standards, PIANO (ASTM D6729, D6730, D8071), Perflourinated Compounds (PFCs), Biofuels, (EN12916, EN15779, IP391/07-01, IP585), Drinking Water (ASTM D7599, D7600, D7645), Nitrogen in Water (ASTM D8083), USP Residual Solvent Standards (NF 467), Explosives, PCB Metabolites, Polychorinated Terphenyls, Chlorinated Diphenyl Ethers, Brominated Dibenzo-p-Dioxins, Tetradecabromodiphenoxybenzene Metabolites, Phthalate Replacements and Pesticides.