BJS 202109-2021
BJS 202109-2021
BJS 202109-2021
Determination of benzoic acid、sorbic acid and p-hydroxybenzoic acid esters antiseptics in milk and dairy products for export - HPLC Method
BJS 202109-2021
Determination of benzoic acid,sorbic acid and parabens in Chinese traditional medicine preparation -Liquid chromatographic method
BJS 202109-2021
Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings—High performance liquid chromatographic method
BJS 202109-2021
BJS 202109-2021
Determination of hydroquinone,salicylic acid,phenol,2-phenoxyethanol,methyl 4-hydroxybenzoic acid easters,dichlorophen and triclosan in cosmetics for export-Liquid chromatography method
BJS 202109-2021
BJS 202109-2021
BJS 202109-2021
COSMETIC RAW MATERIALS. DETERMINATION OF 2-HYDROXYBENZOICO ACID (SALICYLIC ACID) IN p-HIDROXYBENZOATES.
BJS 202109-2021
1-Hydroxyethylidene-1,1-diphosphonate acid
BJS 202109-2021
Polyhydroxyalkanoates (PHA) by biomanufacturing
BJS 202109-2021
Dihydrogen hexahydroxy platinate
BJS 202109-2021
Biopolyester—Polyhydroxyalkanoates(PHA) blowing film
BJS 202109-2021
BJS 202109-2021
O-Hydroxybenzoic acid(Salicylic acid)
BJS 202109-2021
Determination of hydroxycitric acid in biochemical products—HPLC method
BJS 202109-2021
Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,tertiary butyl hydroquinone,ethoxyquin and propyl gallate in feeds
BJS 202109-2021
BJS 202109-2021
Water treatment chemicals-Hydroxyethylidenediphosphonic acid