HG/T 5847-2021
4-Amino-N-[3-(2-Hydroxyephyl)sulfone]phenylbenzamide
HG/T 5847-2021
HG/T 5847-2021
Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
HG/T 5847-2021
Determination of Diethylamino hydroxybenzoyl hexyl benzoate as Sunscreen agent in Cosmetics―High performance liquid chromatography
HG/T 5847-2021
Chemical analysis methods and determination of physical performance of alumina--Determination of vanadic oxide content--N-benzoyl-N-phenylhydroxylamine extraction photometric method
HG/T 5847-2021
Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
HG/T 5847-2021
Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
HG/T 5847-2021
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 5847-2021
Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
HG/T 5847-2021
Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
HG/T 5847-2021
HG/T 5847-2021
Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-hexylester.
HG/T 5847-2021
Zirconium and zirconium alloys—Determination of vanadium content—N-benzoyl-N-phenylhydroxylamine spectrophotometric method
HG/T 5847-2021
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 5847-2021
HG/T 5847-2021
SURFACE ACTIVE AGENTS. NON-IONIC SURFACE ACTIVE AGENTS. POLYALKAXYLATED DERIVATIVES. DETEMINATION OF HYDROXYL VALUE. PHTALIC ANHYDRIDE METHOD
HG/T 5847-2021
Cosmetic raw materials. Sunscreens. Benzoic acid, 2-{4-(diethylamino)-2-hidroxybenzoyl}-hexylester. Determination of the purity by gas chromatography.
HG/T 5847-2021
Standard Test Method for Hydroxyl Groups Using Reaction with
HG/T 5847-2021
Acetylated wood
HG/T 5847-2021
Cobalt boroacylate