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Home ProductsAnhydrous Sodium Sulphite

Lower Water Ph Sodium Sulfite Oxygen Scavenger For Drinking Water Treatment

Lower Water Ph Sodium Sulfite Oxygen Scavenger For Drinking Water Treatment

Lower Water Ph Sodium Sulfite Oxygen Scavenger For Drinking Water Treatment

Product Details:

Place of Origin: Hunan province
Brand Name: NBS-sx
Certification: ISO 9001
Model Number: pharmaceutical sodium sulfite

Payment & Shipping Terms:

Minimum Order Quantity: 1 metric ton
Price: usd 430 per metric ton
Packaging Details: 25 kgs bag,1000 kgs big bag
Delivery Time: 7-9 days
Payment Terms: T/T , L/C
Supply Ability: 3000 tons per month
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Detailed Product Description
Name: Pharmaceutical Sodium Sulfite Other Name: Pharmaceutical Anhydrous Sodium Sulphite
Shelf Life: 2 Years Grade: Tech Grade , Industry Grade
Usage: Pharmaceutical Chemical Mocular: Na2SO3 97%

Anhydrous Sodium Sulfite

 

 

sodium sulphite/ sodium sulfite

sodium sulfite 7757-83-7
1.High quality and competitive price
2.ISO facility
3.Prompt shipme

sodium sulfite 7757-83-7


Item
Value
sodium sulfite (Na2SO3), mass fraction /% 97.0
Fe, mass fraction /% 0.01
Free alkali(as Na2SO3), mass fraction /% 0.60
Heavy metals(as Pb), mass fraction /% 0.001
As (As), mass fraction /% 0.0002
Clarity Passed

Description of Sodium Sulfite:

Storage

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

 

Package

Sodium sulfite is packed in net weight 25kg plastic woven bag with plastic inner bag.

25tons/20'FCL.

 

anhydrous sodium sulfite 96%minNa2SO3

 

1.Purity: 96%,98%

 

2.CAS no.: 7757-83-7

 

3.MF: Na2SO3

 

4.Appearance: White crytal powder

 

Usages:

 

(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.

 

 

(3) Photo Grade: In the photographic industry as component of developer bath.

 

 

(4) Pharmaceutical Grade: pharmaceutical industry for the production of chloroform, benzene and formaldehyde phenylpropanoid Sulfone.

 

Product picture Description

Lower Water Ph Sodium Sulfite Oxygen Scavenger For Drinking Water Treatment

 

Storage:

 

1, should be stored closely in the shady, cool and dry warehouse under 30 centigrade

 

2, package should be sealed without contacting with air, preventing becoming damp and deteriorated

 

 

Harm:

 

For health: it will decompose hydrogen sulfide in gastrointestinal tract, causing hydrogen sulfide poisoning; it will corrode skin and eyes

 

For environment: it will pollute environment

 

Usage & Applications:

1, in the field of water treatment

as the deoxidant of boiler water and oilfield flooding;

as antichlor for municipal and industrial water;

as the raw material for the production of sodium thiosulfate;

as the stabilizer of viscose acetal fibre;

as the bactericide of beer bottle.

2, in food industry: as bleaching agent, preservative, bulking agent, antioxidant and for the medicine synthesis

3, as analytical reagent, light dependent resistor materials and base solution of polarographic analysis

4, as antioxygen of cosmetics, mainly for hair dye cosmetics

5, as reducing agent of spice, dye and so on

6, in textile industry: as bleacher and deoxidier for fabric

7, in paper industry: as lignin removal agent

 

 

 

 

 

 

 

 

 

Contact Details
NINGBO SOURCECHEM CO.,LTD

Contact Person: Ms.xie

Tel: +8613975090964

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