GB/T 37640-2019
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
GB/T 37640-2019
Methods for chemical analysis of molybdenum--The glyoxal bis (2-hydroxyanil) photometric method for the determination of calcium content
GB/T 37640-2019
Methods for chemical analysis of tungsten--The glyoxal bis (2-hydroxyanil) photometric method for the determination of calcium content
GB/T 37640-2019
Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-hexylester.
GB/T 37640-2019
GB/T 37640-2019
GB/T 37640-2019
Cosmetic raw materials. Sunscreens. Benzoic acid, 2-{4-(diethylamino)-2-hidroxybenzoyl}-hexylester. Determination of the purity by gas chromatography.
GB/T 37640-2019
Bis (2-ethylhexyl) terephthalate (DOTP) for industrial use
GB/T 37640-2019
Method for the determination of di(2-ethylhexyl) adipate and di-n-octyl adipate in polyvinyl chloride film
GB/T 37640-2019
GB/T 37640-2019
Hydroxycitronellal Dimethyl Acetal
GB/T 37640-2019
GB/T 37640-2019
Light-sensitive material-2-Ethylhexyl 4- (dimethylamino)benzoate
GB/T 37640-2019
GB/T 37640-2019
GB/T 37640-2019
GB/T 37640-2019
Paper,board and pulps—Determination of 2,2-bis(4-hydroxyphenyl) propane (bisphenol A )—Liquid chromatography
GB/T 37640-2019
GB/T 37640-2019
Vulcanizing accelerator—Zinc ethylhexyl-butyldithiophosphate
GB/T 37640-2019