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HG/T 2260-1991 (USD) via email in 1-3 business day
GB/T 20432.5-2007 Photography—Photographic-grade chemicals—Test methods—Part 5:Determination of heavy metals and iron content via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 20432.7-2007 Photography—Photographic-grade chemicals—Test methods—Part 7:Determination alkalinity or acidity via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
HG/T 2335-1992 (USD) via email in 1-3 business day ABOLISHED
GB/T 32696-2016 Photography—Determination of residual thiosulfate and other related chemicals in processed photographic materials—Methods using iodine-amylose,methylene blue and silver sulfide (USD) via email in 1-3 business day VALID
HG/T 2535-2007 Photographic chemicals The method for the determination of sensitization dyes Reversed phase high performance liquid chromatography (USD) via email in 1-3 business day VALID
HG/T 2261-2005 Photographic chemicals sodium di -- (2 -- ethyl -- hexyl) succinate sulfonate (USD) via email in 1-3 business day VALID
GB/T 27598-2011 Photographic chemicals—Measurement methods of the trace elements in the inorganic compounds—Inductively coupled plasma atomic emission spectrometry(ICP-AES) (USD) via email in 1-3 business day VALID
HG/T 2632-1994 (USD) via email in 1-3 business day
HG/T 2256-2011 Photographic chemicals —Determination of ash in color couplers via email in VALID please email coc@codeofchina.com for quotation
GB/T 20432.11-2007 Photography—Photographic-grade chemicals—Test methods—Part 11:Determination of specific gravity via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 20432.8-2007 Photography—Photographic-grade chemicals—Test methods—Part 8:Determination of volatile matter via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
HG/T 3015-1999 Photography -- Processing chemicals -- Specifications for anhydrous fodium carbonate and sodium carbonate monohydrate (USD) via email in 1-3 business day
GB/T 24794-2009 Photographic chemicals—Measurement methods of the trace elements in the organic compounds—Inductively coupled plasma atomic emission spectrometry (ICP-AES) (USD) via email in 1-3 business day VALID
GB/T 22409-2008 Photography - Processing chemicals - Specifications for possium sulfite solution,650g/L (USD) via email in 1-3 business day VALID
GB/T 30908-2014 Photography—Processing wastes—Determination of boron (USD) via email in 1-3 business day VALID
GB/T 24792-2009 Processing photographic wastes—Analysis of cyanides—Determination of hexacyanoferrate(Ⅱ)and hexacyanoferrate(Ⅲ)by spectrometry (USD) via email in 1-3 business day VALID
GB/T 20432.12-2008 Photography - Photographic-grade chemicals - Test methods - Part 12: Determination of density (USD) via email in 1-3 business day VALID
GB/T 22408-2008 Photography - Processing chemicals - Specifications for anhydrous sodium sulfite (USD) via email in 1-3 business day VALID
HG/T 3803-2005 Photographic chemical 4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate (USD) via email in 1-3 business day VALID
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