UNE 84089:1994
COSMETIC RAW MATERIALS. DETERMINATION OF 2-HYDROXYBENZOICO ACID (SALICYLIC ACID) IN p-HIDROXYBENZOATES.
UNE 84089:1994
Food additive Propyl p-hydroxybenzoate
UNE 84089:1994
O-Hydroxybenzoic acid(Salicylic acid)
UNE 84089:1994
Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-hexylester.
UNE 84089:1994
Determination of 4-hydroxybenzoic acid ester in food for export
UNE 84089:1994
UNE 84089:1994
2-Hydroxy-6-naphthoic acid
UNE 84089:1994
UNE 84089:1994
UNE 84089:1994
UNE 84089:1994
Determination of seven parabens in cosmetics—High performance liquid chromatography
UNE 84089:1994
UNE 84089:1994
UNE 84089:1994
Cosmetic raw materials. Sunscreens. Benzoic acid, 2-{4-(diethylamino)-2-hidroxybenzoyl}-hexylester. Determination of the purity by gas chromatography.
UNE 84089:1994
Determination of benzoic acid、sorbic acid and p-hydroxybenzoic acid esters antiseptics in milk and dairy products for export - HPLC Method
UNE 84089:1994
Food additive—Ethyl p-hydroxybenzoate
UNE 84089:1994
2-Methoxy-5-methylaniline-4-sulfonylethyl hydrogen sulfate ester
UNE 84089:1994
UNE 84089:1994
UNE 84089:1994
Determination of p-hydroxybenzoic acid esters in foods