93% Ningbo port ready to ship sodium sulfite anhydrous for water treatment

FOB Price: US $240.0025 - 50 metric ton

group name: Sodium sulfite

Min Order: 25 metric ton

model: 93% Sodium Sulfite

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

update time: Mon, 21 Mar 2022 10:53:05 GMT

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Paramtents

Purity 93%
Status Ningbo port ready to ship
HS CODE: 28321000
Mol wt: 126.04
Place of Origin: Hunan, China (Mainland)

Packging & Delivery

Min Order25 metric ton

Briefing

sodium sulfite anhydrous
1,Good quality and reasonable price
2,Hot-sell in the global market.
3,SGS,BV,CIQ

Detailed

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 :

Test Items	Specification	Result
Na2SO3 %	93 percentage min	93.5 percentage
Fe %	0.01max	0.008
Free alkali %	0.5max	0.45
Water insolubles %	0.1max	0.085