GB/T 34239-2017
Poly(3-hydroxybutyrate-co-valerate)/polylactide (PHBV/PLA) blend filament yarn
GB/T 34239-2017
Poly-3-hydroxybutyrate(PHB)
GB/T 34239-2017
Poly-3-hydroxy butyrate-co-valerate(PHBV)
GB/T 34239-2017
Butyl butyrate
GB/T 34239-2017
GB/T 34239-2017
GB/T 34239-2017
GB/T 34239-2017
GB/T 34239-2017
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
GB/T 34239-2017
Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings—High performance liquid chromatographic method
GB/T 34239-2017
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
GB/T 34239-2017
GB/T 34239-2017
Forensic sciences—Examination methods for benzyl cyanide,3-oxo-2-phenylbutanamide,3-oxo-2-phenylbutyrate in suspected precursor chemicals—GC and GC-MS
GB/T 34239-2017
GB/T 34239-2017
Cosmetic raw materials. Butyl p-hydroxybenzoate.
GB/T 34239-2017
GB/T 34239-2017
Cosmetic raw materials. Isobutyl p-hydroxybenzoate.
GB/T 34239-2017
GB/T 34239-2017
Butyl Butyrate
GB/T 34239-2017
Isobutyl Butyrate