93% Ready for shipment sodium sulfite for paper use, waste water treatment, bleaching and tanning

FOB Price: US $240.0025 - 50 metric ton

group name: Sodium sulfite

Min Order: 25 metric ton

model: Sodium Sulfite 93%

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 10:29:08 GMT

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Paramtents

Purity 93%
Package 25 woven bag
HS CODE: 28321000
Melting point 500℃
Water solubility 23 g/100 mL (20℃)
Mol wt: 126.04
Place of Origin: Hunan, China (Mainland)

Packging & Delivery

Min Order25 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:93%
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.

6.Storage

Sodium sulfite should be stored in a dry and cool place.

7.Speicificaion

Specification for Industry Grade :

	Quality Index
	Industry Grade
Purity ( As Na₂SO₃)	93.0% min
Sodium sulphate ( SO4)	1.5% max
Chlorides ( As NaCL)	1% max
Arsenic ( As )	-
Heavy metals ( As Pb )	-
Iron (Fe)	0.01% max
Water insolubles	0.1% max