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

FOB Price
  • US $240.00

    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

Paramtents

  • Purity 93%

  • Status Ningbo port ready to ship

  • HS CODE: 28321000

  • Mol wt: 126.04

  • Place of Origin: Hunan, China (Mainland)

Packging & Delivery

  • Weight1000.00kg / metric ton

  • 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
 
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
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