偏三羟基苯酚检测标准

铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法

Determination of hydroquinone,salicylic acid,phenol,2-phenoxyethanol,methyl 4-hydroxybenzoic acid easters,dichlorophen and triclosan in cosmetics for export-Liquid chromatography method

Plastics - Trihydroxy polyether polyols

Cosmetic raw materials. Sunscreens. (1,3,5)-triazine-2,4-bis{(4-(2-ethyl-hexyloxy)-2-hydroxy)-phenyl}-6-(4-methoxyphenyl) and 2,2-methylene-bis-6-(2H-benzotriazol-2-yl)-4-(tetramethyl-butyl)-1,1,3,3-phenol. Determination by liquid chromatography.

2,4,6 -Trinitrophenol（Picric acid）

Determination of banned 2,4,6-trichlorophenol,pentachlorophenol and bithionol in cosmetics―High performance liquid chromatography

Tristyrylphenol ethoxylates

Tri-hydroxy polyether polyols

Determination of triclosan in air freshening preparations-High performance liquid chromatography

Leather — Chemical tests — Determination of tetrachlorophenol-, trichlorophenol-, dichlorophenol-, monochlorophenol-isomers and pentachlorophenol content

Leather — Chemical tests — Determination of tetrachlorophenol-, trichlorophenol-, dichlorophenol-, monochlorophenol-isomers and pentachlorophenol content

Implants for surgery—Calcium phosphates—Part 3:Hydroxyapatite and beta-tricalcium phosphate bone substitutes

Leather — Chemical tests — Determination of tetrachlorophenol-, trichlorophenol-, dichlorophenol-, monochlorophenol-isomers and pentachlorophenol content

Method for analysis of calcium metal--The determination of aluminium by oxine chloroform extraction photometric method

Workplace air—Determination of trinitrophenol—Liquid chromatographic method

Food contact materials - Polymer materials - Determination of 2,4,4'-Trichloro-2'-hydroxydiphenyl Ether (Triclosan) in food simulants - High performance liquid chromatography