5 - 25 metric ton
group nameSodium sulfite
Min Order5 metric ton
modelSodium Sulfite
payment methodL/C, D/P, T/T
update timeMon, 21 Mar 2022 09:25:30 GMT
Mol wt: 126.04
Place of Origin: Hunan, China (Mainland)
HS CODE: 28321000
Environmental hazards: harmful to the environment, can cause pollution to the water body
Harmful combustion products: sulfides
Explosion hazard: This product is not flammable, with irritation
Packing method: 0Cr18Ni9 barrel
No match: strong acid, aluminum, magnesium
Decomposition products: sulfur dioxide and sodium sulfate
Weight1000.00kg / metric ton
Min Order5 metric ton
Sodium Sulfite
1.Purity:90% 93% 96% 97%
2.White crytal powder
3.Usage
Industry Grade : Used as waste water treatment, used as bleaching agent for mining industry , used as water reducing agent in concrete
4.Storage
Sodium sulfite should be stored in a dry and cool place.
5.Specification for Industry Grade :
Item | 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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