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Chinese National Standard List: Photographic-grade chemicals

GB/T 22409-2008 Photography - Processing chemicals - Specifications for possium sulfite solution, 650g/L 
  Issued on: 2008-10-10   Translation Price(USD): 150.0
GB/T 20432.5-2007 Photography—Photographic-grade chemicals—Test methods—Part 5:Determination of heavy metals and iron content 
  Issued on: 2007-7-26   Translation Price(USD): 85.0
HG/T 2257-2011 Photographic chemicals - Determination of volatile matter in color couples 
  Issued on: 2011-12-20   Translation Price(USD): 120.0
HG/T 2335-2003 2 --[ ( 4 -- Amino -- 3 -- methylphenyl ) ethylamino ] -- ethanol sulfate ( CD -4 ) 
  Issued on: 2004-01-09   Translation Price(USD): 100.0
GB/T 22399-2008 Photography - Processing chemicals - Specifications for Sodium hydroxide 
  Issued on: 2008-9-24   Translation Price(USD): 150.0
GB/T 20432.9-2007 Photography—Photographic-grade chemicals—Test methods—Part 9:Reaction to ammoniacal silver nitrate 
  Issued on: 2007-7-26   Translation Price(USD): 60.0
HG/T 3019-1999 Photography. Processing chemicals. Specifications for anhydrous potassium carbonate 
  Issued on: 1999-06-16   Translation Price(USD): 340.0
HG/T 2416-2007 Photographic chemicals Measurement methods of the trace-sulfur in the color couples Spectrophotometric analysis methods of molecular absorbs 
  Issued on: 2007-04-13   Translation Price(USD): 100.0
GB/T 22402-2008 Photography - Processing chemicals - Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate 
  Issued on: 2008-10-10   Translation Price(USD): 100.0
GB/T 20432.6-2008 Photography - Photographic-grade chemicals - Test methods - Part 6: Determination of halide content 
  Issued on: 2008-03-31   Translation Price(USD): 60.0
GA 30.3-2002 Requirement and test methods of water supply fixed equipment used for fire-protection - Part 3: Pressurize water supply equipment used for fire-protection 
  Issued on: 2002-12-20   Translation Price(USD): 100.0
HG/T 2535-2007 Photographic chemicals The method for the determination of sensitization dyes Reversed phase high performance liquid chromatography 
  Issued on: 2007-4-13   Translation Price(USD): 100.0
GB/T 22401-2008 Photography - Processing chemicals - Specifications for anhydrous sodium metabisulfite 
  Issued on: 2008-10-10   Translation Price(USD): 150.0
HG/T 2415-2007 Photographic chemicals Measurement methods of the trace - Metals in the color couples Flame photometry of the atomic absorbs 
  Issued on: 2007-4-13   Translation Price(USD): 134.0
GB/T 22408-2008 Photography - Processing chemicals - Specifications for anhydrous sodium sulfite 
  Issued on: 2008-10-10   Translation Price(USD): 150.0
HG/T 2414-2007 Photographic chemicals The method for the determination of the color couples Reversed phase high performance liquid chromatography 
  Issued on: 2007-04-13   Translation Price(USD): 100.0
GB/T 20432.1-2006 Photography―Photographic-grade chemicals―Test methods―Part 1: General 
  Issued on: 2006-01-23   Translation Price(USD): 105.0
GB/T 20432.13-2007 Photography—Photographic-grade chemicals—Test mehtods—Part 13:Determination of pH 
  Issued on: 2007-7-26   Translation Price(USD): 85.0
GB/T 24793-2009 Photography—Processing wastes—Determination of silver content 
  Issued on: 2009-12-15   Translation Price(USD): 280.0
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