SN/T 3920-2014
Determination of hydroquinone,salicylic acid,phenol,2-phenoxyethanol,methyl 4-hydroxybenzoic acid easters,dichlorophen and triclosan in cosmetics for export-Liquid chromatography method
SN/T 3920-2014
Determination of Diethylamino hydroxybenzoyl hexyl benzoate as Sunscreen agent in Cosmetics―High performance liquid chromatography
SN/T 3920-2014
Cosmetic raw materials. Ethyl p-hidroxibenzoate.
SN/T 3920-2014
Food additive Propyl p-hydroxybenzoate
SN/T 3920-2014
SN/T 3920-2014
Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-hexylester.
SN/T 3920-2014
O-Hydroxybenzoic acid(Salicylic acid)
SN/T 3920-2014
Determination of 4-hydroxybenzoic acid ester in food for export
SN/T 3920-2014
SN/T 3920-2014
SN/T 3920-2014
SN/T 3920-2014
SN/T 3920-2014
SN/T 3920-2014
Determination of seven parabens in cosmetics—High performance liquid chromatography
SN/T 3920-2014
SN/T 3920-2014
Cosmetic raw materials. Sunscreens. Benzoic acid, 2-{4-(diethylamino)-2-hidroxybenzoyl}-hexylester. Determination of the purity by gas chromatography.
SN/T 3920-2014
Determination of benzoic acid、sorbic acid and p-hydroxybenzoic acid esters antiseptics in milk and dairy products for export - HPLC Method
SN/T 3920-2014
COSMETIC RAW MATERIALS. ETHYL P-HIDROXIBENZOATE.
SN/T 3920-2014
SN/T 3920-2014
Food additive—Ethyl p-hydroxybenzoate