YC/T 423-2011
Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings—High performance liquid chromatographic method
YC/T 423-2011
YC/T 423-2011
Cosmetic raw materials. Butyl p-hydroxybenzoate.
YC/T 423-2011
Cosmetic raw materials. Isobutyl p-hydroxybenzoate.
YC/T 423-2011
COSMETIC RAW MATERIALS. ISOBUTYL P-HYDROXYBENZOATE.
YC/T 423-2011
n-Butyl acetate for industrial use
YC/T 423-2011
Polyhydroxyalkanoates (PHA) by biomanufacturing
YC/T 423-2011
Isobutyl acetate for industrial use
YC/T 423-2011
Poly (butylene succinate)
YC/T 423-2011
Butyl butyrate
YC/T 423-2011
Chemical reagent - Tributyl phosphate
YC/T 423-2011
2,4-D butyl emulsifiable concentrates
YC/T 423-2011
Biopolyester—Polyhydroxyalkanoates(PHA) blowing film
YC/T 423-2011
2,4-D butyl technical
YC/T 423-2011
YC/T 423-2011
YC/T 423-2011
Food additive Propyl p-hydroxybenzoate
YC/T 423-2011
YC/T 423-2011
YC/T 423-2011
tert-Butyl acetoacetate for industrial use