DB37/T 641-2006
DB37/T 641-2006
DB37/T 641-2006
DB37/T 641-2006
DB37/T 641-2006
DB37/T 641-2006
Hydroxyacetonitrile for industrial use
DB37/T 641-2006
Hydroxyacetonitrile for industrial use Determination of hydroxyacetonitrile,formaldehyde and hydrocyanic acid
DB37/T 641-2006
DB37/T 641-2006
Food additive Propyl p-hydroxybenzoate
DB37/T 641-2006
Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,tertiary butyl hydroquinone,ethoxyquin and propyl gallate in feeds
DB37/T 641-2006
Acrylonitrile for industrial use—Part 15:Determination of concent of p-hydroxylanisole
DB37/T 641-2006
DB37/T 641-2006
Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,ethoxyquin and propyl gallate in feeds
DB37/T 641-2006
Food additive—Propyl p-hydroxybenzoate
DB37/T 641-2006
Forensic sciences—Examination methods for chloracetophenone and o-chlorobenzalmalononitrile in tear agent samples—GC-MS
DB37/T 641-2006
DB37/T 641-2006
Cosmetic raw materials. Propyl p-hydroxybenzoate.
DB37/T 641-2006
Cosmetic raw materials. Propyl p-hydroxybenzoate, sodium salt.
DB37/T 641-2006
Cosmetic raw materiales. Isopropyl p-hydroxybenzoate.
DB37/T 641-2006
Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings—High performance liquid chromatographic method