industrial grade Na2SO3 93% sodium sulfite anhydrous
- US $250.00
5 - 27 metric ton
group nameSodium sulfite
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Min Order5 metric ton
modelSodium Sulfite
payment methodL/C, D/P, T/T
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update timeMon, 21 Mar 2022 09:31:33 GMT
Paramtents
Mol wt: 126.04
Melting point 150
Relative density 2.63
Solubility Soluble in water,Insoluble in ethanol, etc
Environmental hazards harm to the environment, water can cause pollution
Combustion hazard non-combustible, stimulative
Prohibited content Acid, aluminum and magnesium.
HS CODE: 28321000
Packging & Delivery
Weight1000.00kg / metric ton
Min Order5 metric ton
Briefing
1,Good quality and reasonable price
2,Hot-sell in the global market.
3,SGS,BV,CIQ
Detailed
Sodium Sulfite
1.Purity:93%
2.CAS no.:7757-83-7
3.MF:Na2SO3
4.White crytal powder
5.Usage
(1) Industry Grade : Used in Dyeing and printing Industry ,as dechlorinating agent and bleaching agent,
in leather and tanning industry as bleaching agent , developer agent , reductant agent , stabilizer agent ,
or used in papermaking, electronic and water treatment industry.
6.Storage
Sodium sulfite should be stored in a dry and cool place.
7.Speicificaion
Specification for Industry Grade :
Quality Index | |
Industry Grade | |
Purity ( As Na2SO3) | 90.0% min |
Sodium sulphate ( SO4) | 2.0% max |
Chlorides ( As NaCL) | 0.5% max |
Arsenic ( As ) | - |
Heavy metals ( As Pb ) | - |
Iron (Fe) | 0.1% max |
Water insolubles | 0.05% max |
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- Nearest port for product export
- Shanghai Qingdao Lianyun Changsha Yueyang Yichang, Huangpu Wuhan Shenzhen Tianjin Ningbo
- Delivery clauses under the trade mode
- FOB, CFR, CIF, EXW
- Acceptable payment methods
- T/T, L/C, D/P D/A