2025-12-21 216.73.216.41
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Code of China
Chinese National Standard List: Inorganic acid and alkali

GB/T 11200.1-2025 Test methods of high-purity sodium hydroxide—Part 1：Determination of sodium chlorate content 
  Issued on: 2025-06-30   Translation Price(USD): 135.0
GB/T 320-2006 Synthetic hydrochloric acid for industrial use 
  Issued on: 2006-03-14   Translation Price(USD): 180.0
GB 1606-1986 Sodium hydrogen carbonate for industrial use 
  Issued on:   Translation Price(USD): 30.0
GB 7743-1987 Packing of sodium carbonate for industrial use 
  Issued on: 1987-05-08   Translation Price(USD): 30.0
GB 7747.3-1987 Anhydrous hydrogen fluoride for industrial use--Determination of sulfur dioxide content 
  Issued on:   Translation Price(USD): 30.0
GB 7747.4-1987 Anhydrous hydrogen fluoride for industrial use--Determination of non-volatile acid content 
  Issued on:   Translation Price(USD): 30.0
GB 7747.2-1987 Anhydrous hydrogen fluoride for industrial use--Determination of hexafluorosilicic acid content 
  Issued on:   Translation Price(USD): 30.0
GB 7747.1-1987 Anhydrous hydrogen fluoride for industrial use--Determination of water content 
  Issued on:   Translation Price(USD): 45.0
GB 7745.1-1987 Hydrofluoric acid for industrial use--Determination of total acidity and hexafluorosilicic acid content--Titrimetric method 
  Issued on:   Translation Price(USD): 45.0
GB 7745.2-1987 Hydrofluoric acid for industrial use--Determination of nonvolatile acids content--Titrimetric method 
  Issued on:   Translation Price(USD): 30.0
GB 7745.3-1987 Hydrofluoric acid for industrial use--Determination of hexafluorosilicic acid content--Spectrophotometric method 
  Issued on:   Translation Price(USD): 45.0
GB 7745.4-1987 Hydrofluoric acid for industrial use--Determination of iron content--Spectrophotometric method 
  Issued on:   Translation Price(USD): 30.0
GB 11213.5-1989 Sodium hydroxide for chemical fiber use; Determination of sulphate mass fraction; Barium sulphate gravimetric method 
  Issued on: 1988-08-13   Translation Price(USD): 30.0
GB 11198.13-1989 Sulphuric acid for industrial use-Determination of chlorine content-Potentiometric method 
  Issued on: 1988-03-22   Translation Price(USD): 45.0
GB 11198.12-1989 Sulphyric acid for industrial use-Determination of sulpur dioxide content-Iodometric method 
  Issued on: 1988-03-22   Translation Price(USD): 30.0
GB 11198.11-1989 Sulphuric acid for industrial use-Determination of oxides of nitrogen-2.4-xylenol spectrophotometric method 
  Issued on: 1988-03-22   Translation Price(USD): 60.0
GB/T 11199-2024 High-purity sodium hydroxide 
  Issued on: 2024-3-15   Translation Price(USD): 195.0
GB/T 7746-2023 Anhydrous hydrogen fluoride for industrial use 
  Issued on: 2023-11-27   Translation Price(USD): 225.0
GB/T 7744-2023 Hydrofluoric acid for industrial use 
  Issued on: 2023-9-7   Translation Price(USD): 240.0
GB/T 7744-2008 Hydrofluoric acid for industrial use 
  Issued on: 2008-09-18   Translation Price(USD): 225.0
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