HG/T 5688-2020
3,5-Diaminobenzoic acid
HG/T 5688-2020
Dye, Red, 2,5,2',5'-Tetramethyltriphenylmethane-4,4'-Diazo-Bis-Betahydroxynaphthoic Anilide
HG/T 5688-2020
Determination of benzophenone and methyl p-hydroxybenzoate in aquatic products for export - LC-MS/MS method
HG/T 5688-2020
HG/T 5688-2020
Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-hexylester.
HG/T 5688-2020
Cosmetic raw materials. Sunscreens. Benzoic acid, 2-{4-(diethylamino)-2-hidroxybenzoyl}-hexylester. Determination of the purity by gas chromatography.
HG/T 5688-2020
Food additive Propyl p-hydroxybenzoate
HG/T 5688-2020
HG/T 5688-2020
HG/T 5688-2020
O-Hydroxybenzoic acid(Salicylic acid)
HG/T 5688-2020
Determination of 2,3,5,4'-tetrahydroxystilbene-O-β-D-glucoside in cosmetics―High performance liquid chromatography
HG/T 5688-2020
Determination of 4-hydroxybenzoic acid ester in food for export
HG/T 5688-2020
HG/T 5688-2020
HG/T 5688-2020
HG/T 5688-2020
HG/T 5688-2020
Determination of seven parabens in cosmetics—High performance liquid chromatography
HG/T 5688-2020
HG/T 5688-2020
Determination of benzoic acid、sorbic acid and p-hydroxybenzoic acid esters antiseptics in milk and dairy products for export - HPLC Method
HG/T 5688-2020