UNE 84085:2006
Cosmetic raw materials. Butyl p-hydroxybenzoate.
UNE 84085:2006
Cosmetic raw materials. Isobutyl p-hydroxybenzoate.
UNE 84085:2006
Food additive Propyl p-hydroxybenzoate
UNE 84085:2006
O-Hydroxybenzoic acid(Salicylic acid)
UNE 84085:2006
Determination of 4-hydroxybenzoic acid ester in food for export
UNE 84085:2006
UNE 84085:2006
UNE 84085:2006
UNE 84085:2006
UNE 84085:2006
Determination of seven parabens in cosmetics—High performance liquid chromatography
UNE 84085:2006
UNE 84085:2006
Determination of benzoic acid、sorbic acid and p-hydroxybenzoic acid esters antiseptics in milk and dairy products for export - HPLC Method
UNE 84085:2006
COSMETIC RAW MATERIALS. ISOBUTYL P-HYDROXYBENZOATE.
UNE 84085:2006
Food additive—Ethyl p-hydroxybenzoate
UNE 84085:2006
Determination of p-hydroxybenzoic acid esters in foods
UNE 84085:2006
Determination of benzoic acid,sorbic acid and parabens in Chinese traditional medicine preparation -Liquid chromatographic method
UNE 84085:2006
UNE 84085:2006
Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings—High performance liquid chromatographic method
UNE 84085:2006
UNE 84085:2006
Method for determination of p-hydroxydenzoic acid esters in foods