HG/T 3398-2003
O-Hydroxybenzoic acid(Salicylic acid)
HG/T 3398-2003
Non-ionic surface active agents—Polyalkoxylated derivatives—Determination of hydroxyl value—Phthalic anhydride method
HG/T 3398-2003
Food additive Propyl p-hydroxybenzoate
HG/T 3398-2003
HG/T 3398-2003
Non-ionic surface active agents-Polyalkoxylated derivatives -Determination of hydroxyl value-Phthalic anhydride method
HG/T 3398-2003
Phthalic anhydride
HG/T 3398-2003
Determination of 4-hydroxybenzoic acid ester in food for export
HG/T 3398-2003
HG/T 3398-2003
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
HG/T 3398-2003
HG/T 3398-2003
HG/T 3398-2003
HG/T 3398-2003
HG/T 3398-2003
HG/T 3398-2003
Dibutylphthalate for industrial use
HG/T 3398-2003
Di-(2-ethylhexyl)phthalate for industrial use
HG/T 3398-2003
3,5-Diaminobenzoic acid
HG/T 3398-2003
Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method
HG/T 3398-2003
Determination of benzoic acid、sorbic acid and p-hydroxybenzoic acid esters antiseptics in milk and dairy products for export - HPLC Method
HG/T 3398-2003
SURFACE ACTIVE AGENTS. POLYGLYCOLS. DETERMINATION OF HYDROXYL NUMBER. PHTHALIC ANHYDRIDE ESTERIFICATION METHOD