HG/T 4637-2014
Guaiacol (o-Hydroxyanisole)
HG/T 4637-2014
4,4’-Sulfonyldiphenol(Bisphenol-S)
HG/T 4637-2014
Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,tertiary butyl hydroquinone,ethoxyquin and propyl gallate in feeds
HG/T 4637-2014
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 4637-2014
Paper,board and pulps—Determination of 2,2-bis(4-hydroxyphenyl) propane (bisphenol A )—Liquid chromatography
HG/T 4637-2014
HG/T 4637-2014
HG/T 4637-2014
HG/T 4637-2014
Determination of butylated hydroxyl anisole(BHA)、dibutylated hydroxyl toluene(BHT)and tertiary butyl hydroquinone(TBHQ) in foods
HG/T 4637-2014
Determination of 2,2-bis (4-hydroxyphenyl) propane (bisphenol A) residues in medical polycarbonate materials
HG/T 4637-2014
Food contact materials - Polymer - Determination of 2,2-bis(4-hydroxyphenyl)propane(bisphenol A )in food simulants - High performance liquid chromatography
HG/T 4637-2014
HG/T 4637-2014
Determination of butylated hydroxyanisole,butylated hydroxytoluene and tertiary butylhydroquinone content in vegetable oil High performance liquid chromatography
HG/T 4637-2014
HG/T 4637-2014
Methods of analysis for silver-copper brazing for electronic devices--Determination of tin (spectrophotometric C21H38BrN absorption method)
HG/T 4637-2014
Standard Test Method for Determination of Nonylphenol, Bisphenol A,
HG/T 4637-2014
HG/T 4637-2014
Non-ionic surface active agents-Polyalkoxylated derivatives -Determination of hydroxyl value-Phthalic anhydride method
HG/T 4637-2014
Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method
HG/T 4637-2014
SURFACE ACTIVE AGENTS. POLYGLYCOLS. DETERMINATION OF HYDROXYL NUMBER. PHTHALIC ANHYDRIDE ESTERIFICATION METHOD