Sign In | Join Free | My tjskl.org.cn
China Y&X Beijing Technology Co., Ltd. logo
Y&X Beijing Technology Co., Ltd.
Seeking Truth, Customer First Our mission is make the world have no hard to benefication mines！
Verified Supplier

5 Years
Home > Copper Flotation Reagents >

Pure Chemical Copper Flotation Reagents Sodium Metabisulfite In Food

Product Categories
Y&X Beijing Technology Co., Ltd.
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Contact Now

Pure Chemical Copper Flotation Reagents Sodium Metabisulfite In Food

  • 1
  • 2

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 : Pure Chemical Reagent Sodium Metabisulfite Chemical Properties

Production Grade : Industrial Grade

Grade Standard : Food Grade, Industrial Grade

Appearance of production : White crystalline powder

Classification : Sulphate

CAS No. : 7681-57-4

Attributes : Chemical Properties

Contact Now

Pure Chemical Reagent Sodium Metabisulfite Chemical Properties

Sodium Metabisulfite

Sodium Metabisulfite is white or yellow crystalline powder or small crystal, with strong odor of SO2, specific gravity of 1.4, soluble in water, the aqueous solution is acidic, contact with strong acid will release SO2 and generate corresponding salts, long time in the air, it will be oxidized to na2s2o6, so the product can not survive for a long time. When the temperature is higher than 150 ℃, SO2 will be decomposed.

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

Product name Sodium metabisulfite
Grade Industrial grade, food grade
MF Na2S2O5
Purity 96%, 97%
CAS 7681-57-4
Hs code 2832100000
Usage Bleaching agents, preservatives
Appearance White crystalline powder
EINECS 231-673-0
Shelf life 2 Years
Product Keywords 2021 latest sodium metabisulfite,Sodium metabisulfite pure chemical reagent,Sodium metabisulfite chemical material experimental supplies


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.

Pure Chemical Copper Flotation Reagents Sodium Metabisulfite In Food

Product Tags:

na2s2o5 sodium metabisulfite in food

      

pure sodium metabisulfite in food

      

na2s2o5 sodium pyrosulfite

      
Quality Pure Chemical Copper Flotation Reagents Sodium Metabisulfite In Food for sale

Pure Chemical Copper Flotation Reagents Sodium Metabisulfite In Food Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Y&X Beijing Technology Co., Ltd.
*Subject:
*Message:
Characters Remaining: (0/3000)
 
You May Like