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sodium metabisulfite
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SMBS/Sodium Metabisulphite

SMBS/Sodium Metabisulphite

Brand Name: HAIQUAN
MOQ: one FCL
Price: usd350/mt
Payment Terms: TT
Supply Ability: 20000TONS/MONTH
Detail Information
Place of Origin:
china
Certification:
ISO
Packaging Details:
25kgs/bag
Supply Ability:
20000TONS/MONTH
Product Description

  product name:SMBS/sodium metabisulphite

   

 specification:

Item

Chinese standard
GB1893-2008

Company standard

Main content(Na2S2O5)

≥96.5

≥97.5

Fe(As content Fe)

≤0.003

≤0.0015

Clarity

Pass test

Clear

Heavy metal content (Pb)

≤0.0005

≤0.0002

Arsenic content (As)

≤0.0001

≤0.0001

 

 

Molecular Formula:Na2S2O5
Molecular Weight:190.10
Appearance: white crystal powder.

 

Packing: polypropylene weaving bag, paper plastic complex bag and kraft lined with polyethylene plastic bag.
Net weight: 25, 50, 1000 kilograms per bag or according to demands from customers

Usage:

1.Bleaching agent for textile fibres, paper pulps

2.Colors stripper and dechlorination

3.Preparation of Indigo Vat Dye

4.solubilizing and acidyfing agent for leather industries

5.wastewater treatment