GB/T 35799-2018
Determination of sodium PCA in cosmetics—High performance liquid chromatography
GB/T 35799-2018
GB/T 35799-2018
Cosmetic raw materials. Sodium layril eter carboxylates.
GB/T 35799-2018
GB/T 35799-2018
GB/T 35799-2018
GB/T 35799-2018
SODIUM CHLORIDE. DETERMINATION OF FLUORIDE CONTENT. PHOTOMETRIC METHOD WITH SODIUM 2-(SULFOPHENYLAZO)-1,8 DIHYDROXYNAPHTHALENE-3,6 DISULFONATE (SPADNS).