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90% sodium sulfite anhydrous SSA

90% sodium sulfite anhydrous SSA
90% sodium sulfite anhydrous SSA90% sodium sulfite anhydrous SSA90% sodium sulfite anhydrous SSA90% sodium sulfite anhydrous SSA90% sodium sulfite anhydrous SSA
FOB Price

US $255.001 - 10 metric ton

US $235.0011 - 20 metric ton

group name
Sodium sulfite
Min Order
1 metric ton
model
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 09:57:23 GMT

Paramtents

  • Mol wt: 126.04

  • Place of Origin: Hunan, China (Mainland)

  • HS CODE: 28321000

  • Brand name: Rongda

Packging & Delivery

  • Min Order1 metric ton

Briefing

Na2SO3 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:90% 
2.CAS no.:
7757-83-7 
3.MF:Na2SO3 
4.
White crytal powder

sodium sulfite anhydrous(SSA)-96%/97%/98%

 

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 :

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