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Industry Na2s205 Smb Sodium Metabisulfite Copper Flotation Reagents

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Industry Na2s205 Smb Sodium Metabisulfite Copper Flotation Reagents

Brand Name : Y&X

Model Number : Sodium Metabisulfite

Certification : ISO9001

Place of Origin : China

MOQ : 1

Price : US$ 2500-40000/piece

Payment Terms : T/T

Type : Manufacturer Sodium Metabisulfite In Industry

Grade : Industrial Grade

Purity : more than the 90%

Production Appearance : White Powder

Grade Standard : Industrial Grade

Application : Printing and dyeing, organic synthesis,tanning

Trademark : Y&X

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Manufacturer Sodium Metabisulfite In Industry

Sodium Metabisulfite
Sodium Metabisulfite or sodium pyrosulfite (IUPAC spelling; Br. E. sodium metabisulphite or sodium pyrosulphite) is an inorganic compound of chemical formula Na2S2O5. The substance is sometimes referred to as disodium metabisulfite. It is used as a disinfectant, antioxidant and preservative agent.

Product Informations:

CAS No.

7681-57-4

EINECE

231-673-0

HS CODE

2832100000

MOLECULAR FORMULA

Na2S2O5


Specifications:

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




Technical Specification

Tests Specification
Appearance White free-flowing Crystal Powder
Purity (Na2S2O5) 97% min
Iron (Fe) 0.003% min
Heavy Metal (Pb) 5 ppm max
Arsenic (As) 1 ppm max
Water Insoluble 0.05% max
PH Value 4.0-4.6


Packing
25kgs/PP PE BAG

Storage and Transportation
kept in a light-proof,well-colsed,dry and cool place.

Industry Na2s205 Smb Sodium Metabisulfite Copper Flotation Reagents

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Quality Industry Na2s205 Smb Sodium Metabisulfite Copper Flotation Reagents for sale

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