Description
♦
Factory Introduction
The Sodium Metabisulphite factory we are representing was
established in***4 and it is one of the oldest Sodium
Metabisulphite factory in China. our factory's production capacity
is around ***0MT/Month. Our Sodium Metabisulphite's main purity is
*7%MINand there
are two grades including
tech grade and food
grade.We have ever exported Sodium Metabisulphite to
Canada and
Australia for mining; to America for textile industry; to Thailand
and India for food industry; to Switzerland and Malaysia for water
treatment; to Egpyt and South Africa for tannery.
♦ the
following are the specifications of our sodium
metabisulfite.
1. Industrial grade sodium metabisulfite
Quality standard: HG/T********7
Content (based on Na2S2O5): *7% Min
Iron (Fe): 0.**3% Max
PH 4.**4.6
Insoluble substance in water: 0.*5% Max
Main use:tanning,mining,textile
2. Food
grade sodium metabisulfite (Quality standard:
GB********8)
Main content (base on Na2S2O5): *7%Min; (based on SO2):
*5.0%Min
Iron content (based on Fe): 0.**3%Max
Content of heavy metal (based on Pb): 0.***5%Max
Arsenic content (based on As): 0.***1%Max
Water-insoluble Matter 0.*5%Max
PH 4.**4.6
Main use:Bleaching agent;Loosening agent;Antioxidant; Water
Treatment
