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BANG KAPI TRADING PTY LTD

28 toby str westdene,Johannesburg,Gauteng,South Africa

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CAS:7681-57-4 food grade sodium pyrosulfite na2s2o5 Sodium Metabisulfite price

South Africa

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Product Description

China factory wholesale quality sodium pyrosulfite nice price for sale

 

Item Chinese standard Company standard
HG/T2826-2008
  Top-grade First grade  
Main content(Na2S2O5) 96.0 min 95 96.5
Fe %( Fe) 0.005max 0.01 0.002
Water-Insoluble 0.05max 0.05 0.02
Arsenic(As) content 0.0001max —— 0.0001

 


Usage:

1. Chemical industry

Used in the production of insurance powder, sulfamethazine, a caprolactam, etc., as well as the purification of chloroform, phenylpropane sulfone and benzaldehyde. The photographic industry is used as an ingredient in fixers. The perfume industry is used to produce vanillin. Used as a preservative for brewing industry, a rubber coagulant and a bleaching agent for cotton bleaching. Organic intermediates, dyes, and tanning are used as reducing agents for electroplating, wastewater treatment in oil fields, and as a mineralizer for mines.

CAS:7681-57-4 food grade sodium pyrosulfite na2s2o5 Sodium Metabisulfite price

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الشخص الذي يمكن الاتصال به: Paul

الشركة:BANG KAPI TRADING PTY LTD

عنوان:28 toby str westdene, Johannesburg, Gauteng,2020

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Paul < BANG KAPI TRADING PTY LTD >
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