25 - 50 metric ton
group nameSodium sulfite
Min Order25 metric ton
model93% Sodium Sulfite
payment methodL/C, D/P, T/T
update timeMon, 21 Mar 2022 10:53:05 GMT
Purity 93%
Status Ningbo port ready to ship
HS CODE: 28321000
Mol wt: 126.04
Place of Origin: Hunan, China (Mainland)
Weight1000.00kg / metric ton
Min Order25 metric ton
Sodium Sulfite
1.Purity:97%
2.CAS no.:7757-83-7
3.MF:Na2SO3
4.White 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.
(2) Food Grade: In food industry as additive (E223) preservative, antioxidant and antimicrobic for fruits (dried, glazed and candled), vegetables (onions, potatoes, etc.), juices (citrus and grapes) and fish (shrimps and prawns). In silage treatment as anti-fermentative. In starch and sweeteners production as bacteriostatic.
6.Storage
Sodium sulfite should be stored in a dry and cool place.
7.Speicificaion
Specification for Industry Grade :
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