Chemical Name: Sodium Hydrogen Sulfite
Classification: Sulphate
Type: Sodium Bisulfite
CAS No.: 7631-90-5
Other Names/ Aliase: Sodium Hydrogen Sulfite
MF（Molecular Formula）: NaHSO3
Molecular Weight: 104.0609
Place of Origin: Weifang, Shandong, China (Mainland)
Grade Standard: Industrial Grade
Purity: ≥99%
Appearance: White Crystalline Powder
Physical and chemical properties: White monoclinic crystal type powder, when wet with a strong smell of SO2.No other smell after drying, the relative density of 1.48 easily solublein water, easily decomposed when heated, slightly soluble in ethanol, water-soluble acidic, reductive strongly, easily oxidized in air.
Application/Usage: Used in the bleaching of cotton fabric and organic compounds; dyes, paper making, leather making, such as chemical industry, used as reducing agent; Pharmaceutical industry, for the production of analgin and aminopyrine intermediates; Used in the treatment of wastewater containing chromium, and used as electroplating additive.
Brand Name: Bochuang
Serial/Model Number: Top Quality Goods
Color: White
Product Grade/Specification（Grade Standard）: Industrial Grade
Quality Standards: HG/T3492-80
Packing: With outer polypropylene woven bag, lined with plastic film; Net weight: 25kg/bag and 50kg/bag.
Delivery Detail: Within 5 days after receiving the deposit
Oriented Areas: China(Mainland), Hong Kong, Macao and Taiwan regions, North America, South America, east Asia, central Asia, southeast Asia, the Middle East, Africa, all over the world
Matters Needing Attention: Seal a cool and dry preservation
Packaging & Shipping:
1)Each piece of this product is packed in a plastic bag wrapped in a woven bag, and weighs 25KG,50kg;.
2)Bulk/container transport; protected against sun exposure, rain, and high temperature; to be mixed with hazardous or toxic substances in no case;
3)Keep in normal temperature.
Our Services: We have our own logistics team ,all the goods will be loaded quickly and safety in our area . There we will have safety stocks for your chemicals need.
Terms of Payment：D/A or Cash
Price Terms: FOB, CIF, CFR
Delivery Port：Qingdao
Storage: Stored in cool and dry place, avoid moisture and heat. No breakage, No mixed with oxidant and toxic matter. It should be transported by clean car, with covering matter, avoid raining.
Caution: Avoid moisture, water and sunlight. Store in a dry place. Don’t store together with acid.
Specifications:
|
Inspection Items
|
Standard
|
Testing Result
|
|
Content≥ %
|
99
|
≥99
|
|
Arsenic(As) ≤ %
|
0.0002
|
0.0001
|
|
Heavy metal(Pb) ≤ %
|
0.002
|
0.001
|
|
Chloride(Cl) ≤ %
|
0.02
|
0.01
|
|
Iron(Fe) ≤ %
|
0.002
|
0.001
|
|
Water insoluble≤ %
|
0.01
|
0.005
|
China [CN] 
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