Qingdao Yuyin Chemical Co., Ltd.

Sodium Bisulfite, Sodium Hydrogen Sulfite, Nahso3 manufacturer / supplier in China, offering Sodium Bisulphite/Sodium Bisulfite/Sodium Hydrogen Sulfite 99%Min, Ethylene Diamine Tetraacetic Acid (EDTA) /Use for Chelating Agent, Top Sale Silica Gel Dry Agent High Efficient and so on.

Supplier Homepage Product List Inorganic Salts Sodium Bisulphite/Sodium Bisulfite/Sodium Hydrogen Sulfite 99%Min

Sodium Bisulphite/Sodium Bisulfite/Sodium Hydrogen Sulfite 99%Min

FOB Price:US $250 - 300 / Ton
Min. Order (Tons) FOB Price
20+ US $250-300 / Ton
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Min. Order: 20 Tons
Port: Qingdao, China
Production Capacity: 200, 000/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

Basic Info.

Model NO.:99% MIN
Certification:CCIC, CIQ, SGS, RoHS, ISO
Type:Sodium Bisulphite
Grade Standard:Industrial Grade
Certificate:SGS; CIQ; Intertek
Transport Package:50kg/500kg/1000kg/PP Bag
Specification:HIGH CLASS
HS Code:28321000

Product Description

Product Description
Detail description of sodium bisulfite
CAS NO.:7631-90-5
EINECS# 231-548-0
Appearance: white crystalline powder

clear monoclinic crystal or white crystalline powder; sulfa dioxide odor; specific density: 1.48; dissociate upon heating; water soluble; acidic aqueous solution; slightly soluble in alcohol; readily oxidized into sodium sulfate in air; strongly reductive; form adduct with formaldehyde; storage: tightly sealed and avoid light.

Specification of sodium bisulfite
NaHSO3 %99min
Water insoluble matter %0.05max
Arsenic(as As) %0.0002max
Iron(as Fe) %0.003max
Heavy Metal(Pb) %0.002max
Application of  sodium bisulfite
1). Used for bleaching of cotton fabric and organic compounds;
2). The dyes, paper making, tanning, used as a reducing agent in chemical synthesis industry;
3). The pharmaceutical industry for the production of analgin and aminopyrine intermediates;
4). The consumption level product used as a bleaching agent, preservative, antioxidant;
5). Used in the treatment of wastewater containing chromium, and used as electroplating additive.

Packaging & Shipping
in 25kg/50kg bags for sodium bisulfite

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Qingdao Yuyin Chemical Co., Ltd.

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