Gold Member Since 2009
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Lianyungang Jialei International Trade Co., Ltd.

Sodium Bisulfite, Sulfite manufacturer / supplier in China, offering Sodium Bisulphite, Kst Bimetal Thermostat Heater Fry Pot Oil Temperature Protector, Electric Oven Rotary Switch and so on.

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Sodium Bisulphite

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Basic Info
  • Model NO.: JL
  • Purity: 99%
  • Trademark: JL
  • HS Code: 28321000
  • Color: White
  • Grade: Industrial
  • Origin: China
Product Description

Sodium Bisulphite
Sodium Bisulphite
Molecular Formula: NaHSO3
Molecular Weight: 104.06

Properties: White monoclinic crystalline powder with sulfur dioxide odor; Relative density: 1.49; Very easily soluble in water; Can be decomposed when heated; Slightly soluble in ethanol; Aqueous solution is acidic; Has strong reducing property; Can be oxidized in the air or loose sulfur dioxide.

Use: It is used in the bleaching of cotton textiles; As reducing agent in dyes, paper-making, leather, chemical synthesis; In the manufacture of pharmaceutical intermediates, developer, food bleacher, antiseptic and anti-oxidants.

Packing: In PP woven bag lined with PE bag; Paper-plastic composite bag, and kraft paper bag etc.

Net wt.: 25/50/1000 kgs/bag or upon clients' request.
Quality Standard: HG/T3492-80  

Technical Indicator  High-purity grade  Acrylic grade  Food grade  Refined grade  Industrial grade 1  
NaHSO3 ≥ %  99.599999998
Insol. In water ≤ %  0.0030.0050.030.040.05
Chloride(Cl) ≤ %  0.0030.004_  _  _  
Iron(Fe) ≤ %  0.0010.0020.005_  _  
Heavy metal(Pb)≤ %  0.0010.0010.001_  _  
Arsenic(As) ≤ %  0.00010.00010.0001_  _  
Clarity test  QualifiedQualifiedQualifiedQualifiedQualified

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