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Na2so3 Cas No 7757 83 7 Natrium Metabisulfite Industrial Grade Food Grade
Na2so3 Cas No 7757 83 7 Natrium Metabisulfite Industrial Grade Food Grade
Specifications
Brand Name :
Y&X
Model Number :
Sodium Metabisulfite
Certification :
ISO9001:2015
Place of Origin :
China
MOQ :
1
Price :
US$ 2500-40000/piece
Payment Terms :
T/T
Type :
Sodium Sulfate
Grade :
Industrial Grade
Purity :
90%-99%
Appearance :
Powder
Color :
White
Transport Package :
Plastic Woven Bag with PE Liner
Origin :
China
Description

Industrial Grade Food Grade Sodium Metabisulfite

Product Description: Supply CAS No. 7681-57-4 Sodium Metabisulfite for Industrial Grade

Product Informations:

CAS No.

7681-57-4

EINECE

231-673-0

HS CODE

2832100000

MOLECULAR FORMULA

Na2S2O5


Specifications:
1) Food Grade

Items

Specifications

Typical Analysis

Colour

/

White or yellowish

White

State

/

Crystalline powder

Crystalline powder

Na2S2O5

(%)

96.5 Min.

97.1

Fe

(%)

0.003 Max

0.0021

Clarity

/

Passed

Passed

As

(ppm)

1.0 Max

0.85

Heavy Metal(as Pb)

(ppm)

5.0 Max

0.04

2) Industrail Grade

Items

Specifications

Typical Analysis

Na2S2O5

(%)

96.5 Min.

96.83

Fe

(%)

0.003 Max

0.0006

As

(ppm)

1.0 Max

0.8

Heavy Metal(as Pb)

(ppm)

5.0 Max

2.0

Remarks:

1. Packing: plastic woven bag with PE liner.

2. Utilizes China National Standard GB1893-2008.

Packing :
25kg /50kg /1000kg plastic woven bag, or as per customer demanding.
Uses:
1.Used for the production of insurance powder, sulfadimethylpyrimidine, analgin, caprolactam and so on;
2.Used for the purification of chloroform, phenylsulfoxide and benzaldehyde.
3.Ingredients used as fixing agents in the photographic industry;
4.The spice industry is used to produce vanillin;
5.Used as a preservative in brewing industry;
6.Rubber coagulant and cotton cloth after bleaching dechlorination agent;
7.Used for printing and dyeing, tanning;
8.Used as a reducing agent;
9.Used for electroplating industry, oil field wastewater treatment and used as mineral processing agent in mines, etc.
10.Used as preservative, bleach and loose agent in food processing.

Na2so3 Cas No 7757 83 7 Natrium Metabisulfite Industrial Grade Food Grade
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Na2so3 Cas No 7757 83 7 Natrium Metabisulfite Industrial Grade Food Grade

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Product Detail
Brand Name :
Y&X
Model Number :
Sodium Metabisulfite
Certification :
ISO9001:2015
Place of Origin :
China
MOQ :
1
Price :
US$ 2500-40000/piece
Contact Supplier
Na2so3 Cas No 7757 83 7 Natrium Metabisulfite Industrial Grade Food Grade

Y&X Beijing Technology Co., Ltd.

Verified Supplier
5 Years
beijing, beijing
Since 2014
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Flotation Reagents, Froth Flotation Reagents, Flotation Reagents Collectors
Total Annual :
50000000-65000000
Employee Number :
100~100
Certification Level :
Verified Supplier
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