ZH
RU
ES

Polyethylene glycol octyl phenyl ether food grade

Polyethylene glycol octyl phenyl ether food grade, Total:11 items.

In the international standard classification, Polyethylene glycol octyl phenyl ether food grade involves: Non-ferrous metals, Ferrous metals, Welding, brazing and soldering, Testing of metals.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Polyethylene glycol octyl phenyl ether food grade

GB/T 4375.9-1984 Methods for chemical analysis of gallium--The phenylfluorone-polyethylene glycol octyl phenyl ether photometric method for the determination of germanium content
GB/T 4325.3-1984 Methods for chemical analysis of molybdenum--The polyethylene glycol octyl phenyl ether-phenyl fluorine photometric method for the determination of tin content
GB/T 4324.3-1984 Methods for chemical analysis of tungsten--The polyethylene glycol octyl phenyl ether-phenylfluorone photometric method for the determination of tin content
GB/T 10574.11-1989 Tin-lead solders--Determination of aluminium content--Chrome azurol S-polyethylene glycol oetyl phenyl ether spectrophotometric method
GB/T 12689.1-2004 The methods for chemical analysis of zinc and zinc alloys-The determination of aluminum content-The chromazurol S-polyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometric method and The chromeazurol S spectrophotometric method and th
GB/T 12689.1-2010 Methods for chemical analysis of zinc and zinc alloys—Part 1:Determination of aluminum content—Chromazurol Spolyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometry,Chromeazurol S spectrophotometric method and EDTA titrimetry

Professional Standard - Non-ferrous Metal, Polyethylene glycol octyl phenyl ether food grade

YS/T 520.9-2006 Gallium Chemical Analysis Method Phenylfluorone-Polyethylene Glycol Octyl Phenyl Ether Spectrophotometric Determination of Germanium
YS/T 520.9-2007 Chemical analysis of gallium.Part 9:Determination of germanium content.The phenylfluorone-polyethylene glycol octyl phenyl ether extraction spectrophotometric method
YS/T 281.2-1994 Cobalt - Determination of aluminium content - Chromazurol S-P-octyl polyethylene glycol phenyl ether-tetradecyl phridinium bromine mixed micellar solubilization spectrophotometric method

Professional Standard - Aviation, Polyethylene glycol octyl phenyl ether food grade

HB 5422.6-1989 Method for chemical analysis of copper alloys-Luminone-polyethylene glycol octylphenyl ether absorptiometry for determination of tin content

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Polyethylene glycol octyl phenyl ether food grade

GB/T 13747.1-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 1：Determination of tin content—Potassium iodate titration and phenylfluorone-polyethylene glycoloctyl phenyl ether spectrophotometry