2025-12-18 10.8.118.215
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 23947.1-2009 Inorganic chemicals for industrial use—General method for determination of arsenic—Part 1:Silver diethyldithiocarbamate photometric method 180.0 via email in 1~3 business day valid,,2010-2-1
GB/T 21525-2008 Inorganic chemical products for industrial use - General method for determination of magnesium content by complexation titration 104.0 via email in 1~3 business day valid,,2008-9-1
HG/T 3696.2-2011 Inorganic chemicals for industrical usePreparations of standard and reagent solutions for chemical analysisPart 2: Preparations of standard solutions for impurity 140.0 via email in 1 business day valid,,2012-7-1
GB/T 23834.2-2009 Chemical analysis method for stannous sulfate - Part 2: Determination of insoluble substance in hydrochloric acid - Gravimetric method 120.0 via email in 1~3 business day valid,,2010-2-1
GB/T 23771-2009 Determination of bulk density for inorganic chemical products 130.0 via email in 1~3 business day valid,,2010-1-1
GB/T 23840-2009 Inorganic chemical products - General rules for potentiometric titration 310.0 via email in 1~3 business day valid,,2010-2-1
GB/T 23768-2009 Inorganic chemicals for industrial use - General rules for flame atomic absorption spectrometry 240.0 via email in 1~3 business day valid,,2010-1-1
GB/T 23835.9-2009 Lithium perchlorate anhydrous - Part 9: Determination of calcium content 120.0 via email in 1~3 business day valid,,2010-2-1
GB/T 3050-2000 Inorganic chemical products for industrial use;General method for determination of chloride content;Potentiometric method 90.0 via email in 1~3 business day valid,,2001-3-1
GB/T 3049-2006 Chemical products for industrial use - General method for determination of iron content - 1 10-Phenanthroline spectrophotometric method 100.0 via email in 1 business day valid,,2007-6-1
GB/T 23835.10-2009 Lithium perchlorate anhydrous - Part 10: Determination of iron content 120.0 via email in 1~3 business day valid,,2010-2-1
GB/T 23945-2009 Inorganic chemicals for industrial use—General method for the determination of chloride content—Visible turbidimetric method 120.0 via email in 1~3 business day valid,,2010-2-1
GB/T 23274.5-2009 Methods for chemical analysis of stannic oxide - Part 5: Determination of antimony content - Malachite green photometric method 100.0 via email in 1~3 business day valid,,2009-11-1
GB/T 23949-2009 Inorganic chemicals for industrial use—General method for the determination of dry residue after evaporation 120.0 via email in 1~3 business day valid,,2010-2-1
GB/T 16752-1997 Test methods of concrete and reinforced concrete drainage and sewer pipes 255.0 via email in 1~3 business day superseded2006-12-01,2006-12-1,1997-10-1
GB/T 8570.4-2010 Determination of liquefied anhydrous ammonia—Part 4:Residue content—Titrimetric method 80.0 via email in 1~3 business day valid,,2011-3-1
GB/T 23835.2-2009 Lithium perchlorate anhydrous - Part 2: Determination of lithium perchlorate anhydrous content 120.0 via email in 1~3 business day valid,,2010-2-1
GB/T 3051-2000 Inorganic chemical products for industrial use-General method for determination of chloride content-Mercurimetric method 90.0 via email in 1~3 business day to be superseded,2026-2-1,2001-3-1
GB/T 23278.8-2009 Methods for chemical analysis of sodium stannate - Part 8: Determination of nitrate content - Ion selective electrode method 100.0 via email in 1~3 business day valid,,2009-11-1
GB/T 23274.2-2009 Methods for chemical analysis of stannic oxide - Part 2: Determination of iron content - 1, 10-phenanthroline photometric method 100.0 via email in 1~3 business day valid,,2009-11-1
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GB/T 23947.1-2009 Inorganic chemicals for industrial use—General method for determination of arsenic—Part 1:Silver diethyldithiocarbamate photometric method 
  Issued on: 2009-6-2   Price(USD): 180.0
GB/T 21525-2008 Inorganic chemical products for industrial use - General method for determination of magnesium content by complexation titration 
  Issued on: 2008-04-01   Price(USD): 104.0
HG/T 3696.2-2011 Inorganic chemicals for industrical usePreparations of standard and reagent solutions for chemical analysisPart 2: Preparations of standard solutions for impurity 
  Issued on: 2011-12-20   Price(USD): 140.0
GB/T 23834.2-2009 Chemical analysis method for stannous sulfate - Part 2: Determination of insoluble substance in hydrochloric acid - Gravimetric method 
  Issued on: 2009-5-18   Price(USD): 120.0
GB/T 23771-2009 Determination of bulk density for inorganic chemical products 
  Issued on: 2009-5-13   Price(USD): 130.0
GB/T 23840-2009 Inorganic chemical products - General rules for potentiometric titration 
  Issued on: 2009-5-18   Price(USD): 310.0
GB/T 23768-2009 Inorganic chemicals for industrial use - General rules for flame atomic absorption spectrometry 
  Issued on: 2009-5-13   Price(USD): 240.0
GB/T 23835.9-2009 Lithium perchlorate anhydrous - Part 9: Determination of calcium content 
  Issued on: 2009-5-18   Price(USD): 120.0
GB/T 3050-2000 Inorganic chemical products for industrial use;General method for determination of chloride content;Potentiometric method 
  Issued on: 2000-7-3   Price(USD): 90.0
GB/T 3049-2006 Chemical products for industrial use - General method for determination of iron content - 1 10-Phenanthroline spectrophotometric method 
  Issued on: 2006-12-29   Price(USD): 100.0
GB/T 23835.10-2009 Lithium perchlorate anhydrous - Part 10: Determination of iron content 
  Issued on: 2009-5-18   Price(USD): 120.0
GB/T 23945-2009 Inorganic chemicals for industrial use—General method for the determination of chloride content—Visible turbidimetric method 
  Issued on: 2009-6-2   Price(USD): 120.0
GB/T 23274.5-2009 Methods for chemical analysis of stannic oxide - Part 5: Determination of antimony content - Malachite green photometric method 
  Issued on: 2009-1-5   Price(USD): 100.0
GB/T 23949-2009 Inorganic chemicals for industrial use—General method for the determination of dry residue after evaporation 
  Issued on: 2009-6-2   Price(USD): 120.0
GB/T 16752-1997 Test methods of concrete and reinforced concrete drainage and sewer pipes 
  Issued on: 1997-03-06   Price(USD): 255.0
GB/T 8570.4-2010 Determination of liquefied anhydrous ammonia—Part 4:Residue content—Titrimetric method 
  Issued on: 2010-9-26   Price(USD): 80.0
GB/T 23835.2-2009 Lithium perchlorate anhydrous - Part 2: Determination of lithium perchlorate anhydrous content 
  Issued on: 2009-5-18   Price(USD): 120.0
GB/T 3051-2000 Inorganic chemical products for industrial use-General method for determination of chloride content-Mercurimetric method 
  Issued on: 2000-7-3   Price(USD): 90.0
GB/T 23278.8-2009 Methods for chemical analysis of sodium stannate - Part 8: Determination of nitrate content - Ion selective electrode method 
  Issued on: 2009-1-5   Price(USD): 100.0
GB/T 23274.2-2009 Methods for chemical analysis of stannic oxide - Part 2: Determination of iron content - 1, 10-phenanthroline photometric method 
  Issued on: 2009-1-5   Price(USD): 100.0
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