HG/T 5652
HG/T 5652
Determination of Diethylamino hydroxybenzoyl hexyl benzoate as Sunscreen agent in Cosmetics―High performance liquid chromatography
HG/T 5652
HG/T 5652
4-Amino-N-[3-(2-Hydroxyephyl)sulfone]phenylbenzamide
HG/T 5652
N-Benzoyl-N-Phenylhydroxylamine
HG/T 5652
HG/T 5652
N-Benzoyl-N-Phenylhydroxylamine
HG/T 5652
铁矿石 铬含量的测定 二苯基碳酰二肼分光光度法
HG/T 5652
HG/T 5652
Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-hexylester.
HG/T 5652
Cosmetic raw materials. Sunscreens. Benzoic acid, 2-{4-(diethylamino)-2-hidroxybenzoyl}-hexylester. Determination of the purity by gas chromatography.
HG/T 5652
Chemical analysis methods and determination of physical performance of alumina--Determination of vanadic oxide content--N-benzoyl-N-phenylhydroxylamine extraction photometric method
HG/T 5652
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 5652
Methods for chemical analysis of zirconium and zirconium alloys—Part 18:Determination of vanadium content—N-benzoyl-N-phenyl hydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry
HG/T 5652
Zirconium and zirconium alloys—Determination of vanadium content—N-benzoyl-N-phenylhydroxylamine spectrophotometric method
HG/T 5652
Methods for the chemical analysis of aluminium oxide--The N-benzoyl-N-phenylhydroxylamine extraction photometric method for the determination of vanadic oxide content
HG/T 5652
Standard Test Method for Hydroxyl Groups Using Reaction with
HG/T 5652
Surface active agents - Determination of hydroxyl value. p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide
HG/T 5652
HG/T 5652
Surface active agents. Determination of hydroxyl value. p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide