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Sodium Metabisulphite Tech Grade

Molecular Formula: Na2S2O5
CAS No.: 7681-57-4
EINECS: 231-673-0
Certification: CCIC, CIQ, ISO
Purity: 90%~99%
Appearance: White or Yellowish crystalline powder
Production Capacity: 50,000mt
Port: Yueyang, China
Payment Terms: L/C, T/T, D/P
Availability:
Inquire

  • YFXL-004

  • YUNFENG

  • 28321000

Sodium Metabisulfite


Standard: GB1886.7-2015

Item

Superior Grade

First Grade

Content（as Na2S2O5计），%

≥ 96.5

≥ 95

Iron content（as Fe）, %

≤ 0.005

≤ 0.01

Water insoluble

≤ 0.05

≤ 0.05

Arsenic content (as As), %

≤ 0.0001

         —

 

Sodium Metabisulfite Tech Grade


Usage of Sodium Metabisulfite:

A mordant in painting and dying

Dechlorination agent for fabric after bleaching

Chemical and pharmaceutical reducing agents and sulfonating agents

Bleaching agent for bamboo, wood and paper fibers

Mineral separation agent for Nonferrous metal

Treatment agent for waste water

Rubber solidifying agent

 

Package & Delivery of Sodium Metabisulfite: 1000kgs/bag or Customized Package

 

Storage of Sodium Metabisulfite: Keep away from sunlight and moisture, store in ventilated dry place.


Sodium Metabisulfite 1000kg storage

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About Hunan Yunfeng

Is the high-tech Sodium Metabisulfite Supplier enterprise with YUNFENG brand in China
 

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