QB/T 2890-2007
Poly-3-hydroxybutyrate(PHB)
QB/T 2890-2007
Poly(3-hydroxybutyrate-co-valerate)/polylactide (PHBV/PLA) blend filament yarn
QB/T 2890-2007
Poly-3-hydroxy butyrate-co-valerate(PHBV)
QB/T 2890-2007
Trimethyl orthobutyrate for industrial use
QB/T 2890-2007
QB/T 2890-2007
QB/T 2890-2007
QB/T 2890-2007
Plastics used for food container and package - Part 3:Determination of butylated hydroxy toluene (BHT) in polymers of ethylene and ethylene-vinyl acetate (EVA) copolymers - Gas chromatography
QB/T 2890-2007
Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings—High performance liquid chromatographic method
QB/T 2890-2007
Plastics used for food container and package-Part 3:Determination of butylated hydroxy toluene(BHT) in polymers of ethylene and ethylene-vinyl acetate (EVA) copolymers-Gas chromatography
QB/T 2890-2007
QB/T 2890-2007
QB/T 2890-2007
Forensic sciences—Examination methods for benzyl cyanide,3-oxo-2-phenylbutanamide,3-oxo-2-phenylbutyrate in suspected precursor chemicals—GC and GC-MS
QB/T 2890-2007
QB/T 2890-2007
QB/T 2890-2007
QB/T 2890-2007
Cosmetic raw materials. Methyl p-hidroxybenzoate.
QB/T 2890-2007
Cosmetic raw materials. Methyl p-hydroxybenzoate, sodium salt.
QB/T 2890-2007
QB/T 2890-2007