2025-12-17 216.73.216.89
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 23666-2009 1-Naphthol-5-sulfonic acid （L acid ） 180.0 via email in 1~3 business day valid,,2009-12-1
HG/T 2278-2008 Acetoaceltanilide 304.0 via email in 1~3 business day superseded,2019-4-1,2008-10-1
GB/T 1646-2012 2-Naphthol 140.0 via email in 1~3 business day superseded2021-10-01 ,2021-10-1,2012-12-1
GB/T 33792-2017 2,4-Diaminobenzenesulfonic acid sodium salt 160.0 via email in 1~3 business day valid,,2017-12-1
HG/T 3956-2007 2-Naphthylamine-3 6 8-trisulfonic acid(Amino K-acid) 214.0 via email in 1~3 business day superseded,2016-9-1,2008-1-1
GB/T 25782-2010 1-Naphthol 120.0 via email in 1~3 business day valid,,2011-10-1
HG/T 2279-2000 4, 4′-Diaminostibene-2, 2′-disulfonic acid (DSD Acid) 305.0 via email in 1~3 business day superseded2012-07-01 ,2012-7-1,2001-3-1
GB/T 2405-1994 Anthraquinone 340.0 via email in 1~3 business day valid,,1994-10-1
HG/T 4644-2014 Dimethyl succinyl sucinate 60.0 via email in 1~3 business day valid,,2014-10-1
HG/T 2078-2012 2-Cyano-4-nitroaniline 60.0 via email in 1~3 business day valid,,2013-6-1
GB/T 2374-1994 General rules for test dyeing of dyestuffs 224.0 via email in 1~3 business day superseded2008-06-01,2008-6-1,1994-10-1
HG/T 2076-2003 N-Phenyl-1-naphthylamine-8-sulfonic acid 305.0 via email in 1~3 business day superseded2012-07-01 ,2011-12-20,2004-5-1
HG/T 2553-2003 2, 4-Dinitrochlorobenzene 300.0 via email in 1~3 business day superseded2011-03-01 ,2011-3-1,2004-5-1
GB/T 21886-2008 2 4-Dinitrophenol 100.0 via email in 1~3 business day valid,,2008-11-1
HG/T 4650-2014 p-Phenetidine 100.0 via email in 1~3 business day valid,,2014-10-1
GB/T 25785-2010 2-Amino-4,6-dinitrophenol sodium(picramic acid sodium hydrate) 160.0 via email in 1~3 business day valid,,2011-10-1
HG/T 4416-2012 2,3-Dihydroxynaphthalene 90.0 via email in 1~3 business day valid,,2013-6-1
GB/T 23669-2009 2 6 - Dibromo - 4 - Nitroaniline 100.0 via email in 1~3 business day superseded,2017-7-1,2009-12-1
HG/T 3387-1999 1-Naphthylamine-4-Sulfonic Acid Sodium salt 184.0 via email in 1~3 business day superseded2010-06-01 ,2010-6-1,2000-4-1
HG/T 2279-2011 4 4-Diaminostibene-2 2-disulfonic acid（DSD acid） 180.0 via email in 1~3 business day abolished2022-01-10 ,,2012-7-1
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GB/T 23666-2009 1-Naphthol-5-sulfonic acid （L acid ） 
  Issued on: 2009-4-24   Price(USD): 180.0
HG/T 2278-2008 Acetoaceltanilide 
  Issued on: 2008-4-23   Price(USD): 304.0
GB/T 1646-2012 2-Naphthol 
  Issued on: 2012-6-29   Price(USD): 140.0
GB/T 33792-2017 2,4-Diaminobenzenesulfonic acid sodium salt 
  Issued on: 2017-05-31   Price(USD): 160.0
HG/T 3956-2007 2-Naphthylamine-3 6 8-trisulfonic acid(Amino K-acid) 
  Issued on: 2007-07-20   Price(USD): 214.0
GB/T 25782-2010 1-Naphthol 
  Issued on: 2010-12-23   Price(USD): 120.0
HG/T 2279-2000 4, 4′-Diaminostibene-2, 2′-disulfonic acid (DSD Acid) 
  Issued on: 2000-06-05   Price(USD): 305.0
GB/T 2405-1994 Anthraquinone 
  Issued on: 1994-01-01   Price(USD): 340.0
HG/T 4644-2014 Dimethyl succinyl sucinate 
  Issued on: 2014-05-06   Price(USD): 60.0
HG/T 2078-2012 2-Cyano-4-nitroaniline 
  Issued on: 2012-12-28   Price(USD): 60.0
GB/T 2374-1994 General rules for test dyeing of dyestuffs 
  Issued on: 1980-01-02   Price(USD): 224.0
HG/T 2076-2003 N-Phenyl-1-naphthylamine-8-sulfonic acid 
  Issued on: 2004-01-09   Price(USD): 305.0
HG/T 2553-2003 2, 4-Dinitrochlorobenzene 
  Issued on: 2004-01-09   Price(USD): 300.0
GB/T 21886-2008 2 4-Dinitrophenol 
  Issued on: 2008-05-15   Price(USD): 100.0
HG/T 4650-2014 p-Phenetidine 
  Issued on: 2014-05-06   Price(USD): 100.0
GB/T 25785-2010 2-Amino-4,6-dinitrophenol sodium(picramic acid sodium hydrate) 
  Issued on: 2010-12-23   Price(USD): 160.0
HG/T 4416-2012 2,3-Dihydroxynaphthalene 
  Issued on: 2012-12-28   Price(USD): 90.0
GB/T 23669-2009 2 6 - Dibromo - 4 - Nitroaniline 
  Issued on: 2009-4-24   Price(USD): 100.0
HG/T 3387-1999 1-Naphthylamine-4-Sulfonic Acid Sodium salt 
  Issued on: 1999-04-20   Price(USD): 184.0
HG/T 2279-2011 4 4-Diaminostibene-2 2-disulfonic acid（DSD acid） 
  Issued on: 2011-12-20   Price(USD): 180.0
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