97% Sodium Metabisulphite powder

&#x***6; 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%MIN and 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.

&#x***6; 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

Our Service:

1. Reply your inquiry in *4 working hours
2. Experienced staffs answer all your questions in fluent English
3. Exclusive and unique solution can be provided to our customer by our well-trained and professional staffs.
4. Special discount and protection of sales area provided to our client.
5. Keep our client informed of order&#x***9;s progress promptly