GB/T 37640-2019
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
GB/T 37640-2019
Chemical reagent Arsenazo Ⅲ
GB/T 37640-2019
GB/T 37640-2019
Food additive-Benzyl alcohol
GB/T 37640-2019
GB/T 37640-2019
GB/T 37640-2019
Determination of benzyl alcohol as antiseptic in cosmetics by gas chromatography method
GB/T 37640-2019
GB/T 37640-2019
Food additive Benzyl alcohol
GB/T 37640-2019
Determination method of methanol content in methanol gasoline for motor vehicles
GB/T 37640-2019
Food additive--Benzyl alcohol
GB/T 37640-2019
Benzyl Alcohol
GB/T 37640-2019
GB/T 37640-2019
GB/T 37640-2019
Methanol for industrial use
GB/T 37640-2019
Textiles—Quantitative chemical analysis—Part 9: Mixtures of acetate with certain other fibres (method using benzyl alcohol)
GB/T 37640-2019
Sodium methoxide methanol solution for industrial use
GB/T 37640-2019
SODIUM CHLORIDE. DETERMINATION OF FLUORIDE CONTENT. PHOTOMETRIC METHOD WITH SODIUM 2-(SULFOPHENYLAZO)-1,8 DIHYDROXYNAPHTHALENE-3,6 DISULFONATE (SPADNS).
GB/T 37640-2019
Fuel methanol for motor vehicles
GB/T 37640-2019
Chemical reagent - Methanol