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Crystal violet assay

Crystal violet assay, Total:20 items.

In the international standard classification, Crystal violet assay involves: Non-ferrous metals, Testing of metals, Welding, brazing and soldering, Animal feeding stuffs, Analytical chemistry.

Professional Standard - Non-ferrous Metal, Crystal violet assay

YS/T 74.8-1994 Method for chemical analysis of cadmium Crystal violet spectrophotometric method for determination of thallium
YS/T 244.8-2008 Chemical analysis methods of high purity aluminum.Part 8: Determination of indium content by extraction-crystal violet photometric method
YS/T 569.8-2006 Determination of indium content in thallium (crystal violet benzene extraction absorptiometry)
YS/T 74.8-2010 Mehtods for chemical analysis of cadmium- Part 8:Determination of thallium content- Crystal violet spectrophotometry
YS/T 569.8-2015 Methods for chemical analysis of thallium.Part 8:Determination of indium content.Crystal violet benzene extraction spectrophotometry

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Crystal violet assay

GB/T 2136-1980 Determination of thallium content in cadmium--Crystal violet photometric method
GB/T 4702.9-1985 Methods for chemical analysis of chromium metal--The crystal violet spectrophotometric method for the determination of antimony content
GB 4702.9-1985 Chromium Metal Chemical Analysis Method Crystal Violet Spectrophotometric Determination of Antimony Content
GB/T 2592.8-1981 Thallium--Determination of indium content--Crystal violet extraction photometric method
GB/T 10574.13-1989 Tin-lead solders--Determination of phosphorus content--Phosphor-vanadium-molybdium poly acid-crystal violet spectrophotometric method
GB/T 13293.5-1991 Higher purity copper cathode.Determination of arsenic content.Heteropoly arsenomolybdic acid-crystal violet spectrophotometric method
GB/T 13293.6-1991 Higher purity copper cathode.Determination of phosphorus content.Heteropoly phosphato-vanadato-molybdicacid-crystal violet spectrophotometric method

Jilin Provincial Standard of the People's Republic of China, Crystal violet assay

DB22/T 1617-2012 Determination of malachite green, leuco malachite green, crystal violet and leuco crystal violet in feed by liquid chromatography-mass spectrometry/mass spectrometry

Professional Standard - Aviation, Crystal violet assay

HB 5422.12-1989 Copper alloy chemical analysis method crystal violet-toluene extraction absorptiometry for determination of antimony content

海关总署, Crystal violet assay

SN/T 5116-2019 Determination of malachite green and crystal violet in food animals and feeds for import and export by liquid chromatography-mass spectrometry/mass spectrometry

Professional Standard - Commodity Inspection, Crystal violet assay

SN/T 1768-2006 Determination of malachite green, crystal violet and the corresponding leuco compounds in the aquatic products

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Crystal violet assay

GJB 5404.7-2005 Analysis methods for trace elements in super alloys Part 7: Determination of indium content by benzene extraction crystal violet spectrophotometric method after separation of butyl acetate extraction
GJB 5404.13-2005 Analysis methods for trace elements in super alloys. Part 13: Determination of thallium content by isoamyl acetate extraction crystal violet spectrophotometric method after separation of methyl isobutyl ketone extraction

Military Standard of the People's Republic of China-General Armament Department, Crystal violet assay

GJB 8781.7-2015 High temperature alloy trace element analysis method Part 7: Butyl acetate extraction and separation-benzene extraction crystal violet spectrophotometry for determination of indium content
GJB 8781.13-2015 High temperature alloy trace element analysis method Part 13: Methyl isobutyl ketone extraction and separation-isoamyl acetate extraction crystal violet spectrophotometric method for determination of thallium content