2025-12-22 216.73.216.41
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 12592-1990 Chemical reagent--Bromophenol Blue 180.0 via email in 1~3 business day abolished2005-10-14 ,,1991-1-2
GB/T 650-1993 Chemical reagents;Potassium bromate 184.0 via email in 1~3 business day superseded,2015-12-1,1993-1-2
GB/T 1273-2008 Chemical reagent - Potassium hexacyanoferrate(Ⅱ)trihydrate 100.0 via email in 1~3 business day valid,,2008-11-1
GB/T 657-1993 Chemical reagent. Hexaammonium heptamolybdate terahydrate 180.0 via email in 1~3 business day superseded2011-12-01 ,2011-12-1,1993-1-2
GB/T 9726-2007 Chemical reagent—General rule for the determination of permanganate-reducing substances 120.0 via email in 1~3 business day valid,,2008-4-1
GB/T 33090-2016 Chemical reagent- N-(1-naphthyl) ethylenediamine dihydrochloride 100.0 via email in 1~3 business day valid,,2017-5-1
GB/T 642-1999 Chemical reagent-Potassium dichromate 110.0 via email in 1~3 business day valid,,2000-6-1
GB/T 1276-1999 Chemical reagent--Ammonium fluoride 140.0 via email in 1~3 business day valid,,2000-6-1
GB 10737-2007 working chemical—General rules for assay—Weight titration (potentiometric method) 270.0 via email in 1~3 business day valid,,2007-11-1
GB/T 9735-2008 Chemical Reagent - General Method for the Determination of Heavy Metals 70.0 via email in 1 business day valid,,2008-11-1
GB/T 645-1994 Chemical reagent. Potassium chlorate 260.0 via email in 1~3 business day superseded2011-12-01 ,2011-12-1,1994-1-2
GB/T 610.1-1988 Chemical reagent-General method for the determination of arsenic 170.0 via email in 1~3 business day superseded,2008-11-1,1989-4-1
HG/T 3476-1999 Chemical reagent - Acetic acid 36% 45.0 via email in 1~3 business day valid,,2000-6-1
GB 1258-1990 Working chemical Potassium iodate 224.0 via email in 1~3 business day superseded,2009-6-1,1991-1-2
HG/T 3454-2013 Chemical Reagent - Thiourea 130.0 via email in 1~3 business day valid,,2014-3-1
GB/T 606-2003 Chemical reagent - General method for the determination of water - Karl Fischer method 110.0 via email in 1 business day valid,,2004-5-1
HG/T 4018-2008 Chemical reagent—1,10-Phenanthroline 75.0 via email in 1~3 business day valid,,2008-10-1
HG/T 4013-2008 Chemical reagent - 2, 2 - Bipyridyl 60.0 via email in 1~3 business day valid,,2008-10-1
GB/T 3914-2008 Chemical reagent - The general rules of anodic stripping voltammetry 140.0 via email in 1~3 business day valid,,2008-11-1
GB/T 15354-1994 Chemical reagent. Tributyl phosphate 180.0 via email in 1~3 business day superseded2011-12-01 ,2011-12-1,1995-10-1
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GB/T 12592-1990 Chemical reagent--Bromophenol Blue 
  Issued on: 1990-01-02   Price(USD): 180.0
GB/T 650-1993 Chemical reagents;Potassium bromate 
  Issued on: 1993-3-1   Price(USD): 184.0
GB/T 1273-2008 Chemical reagent - Potassium hexacyanoferrate(Ⅱ)trihydrate 
  Issued on: 2008-5-15   Price(USD): 100.0
GB/T 657-1993 Chemical reagent. Hexaammonium heptamolybdate terahydrate 
  Issued on: 1993-03-01   Price(USD): 180.0
GB/T 9726-2007 Chemical reagent—General rule for the determination of permanganate-reducing substances 
  Issued on: 2007-12-18   Price(USD): 120.0
GB/T 33090-2016 Chemical reagent- N-(1-naphthyl) ethylenediamine dihydrochloride 
  Issued on: 2016-10-13   Price(USD): 100.0
GB/T 642-1999 Chemical reagent-Potassium dichromate 
  Issued on: 1999-9-1   Price(USD): 110.0
GB/T 1276-1999 Chemical reagent--Ammonium fluoride 
  Issued on: 1999-9-1   Price(USD): 140.0
GB 10737-2007 working chemical—General rules for assay—Weight titration (potentiometric method) 
  Issued on: 2007-2-2   Price(USD): 270.0
GB/T 9735-2008 Chemical Reagent - General Method for the Determination of Heavy Metals 
  Issued on: 2008-05-15   Price(USD): 70.0
GB/T 645-1994 Chemical reagent. Potassium chlorate 
  Issued on: 1994-03-23   Price(USD): 260.0
GB/T 610.1-1988 Chemical reagent-General method for the determination of arsenic 
  Issued on: 1988-09-05   Price(USD): 170.0
HG/T 3476-1999 Chemical reagent - Acetic acid 36% 
  Issued on: 1999-6-16   Price(USD): 45.0
GB 1258-1990 Working chemical Potassium iodate 
  Issued on: 1990-01-02   Price(USD): 224.0
HG/T 3454-2013 Chemical Reagent - Thiourea 
  Issued on: 2013-10-17   Price(USD): 130.0
GB/T 606-2003 Chemical reagent - General method for the determination of water - Karl Fischer method 
  Issued on: 2003-11-10   Price(USD): 110.0
HG/T 4018-2008 Chemical reagent—1,10-Phenanthroline 
  Issued on: 2008-04-23   Price(USD): 75.0
HG/T 4013-2008 Chemical reagent - 2, 2 - Bipyridyl 
  Issued on: 2008-4-23   Price(USD): 60.0
GB/T 3914-2008 Chemical reagent - The general rules of anodic stripping voltammetry 
  Issued on: 2008-5-15   Price(USD): 140.0
GB/T 15354-1994 Chemical reagent. Tributyl phosphate 
  Issued on: 1994-01-02   Price(USD): 180.0
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