≥96.5 ≥97%
 

Sodium metabisulfite tech grade97%

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price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-23 17:25
Browse the number: 111
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Product details

Product Name: Sodium metabisulfite

Category: Inorganic chemical/inorganic salt

Specifications

Item Chinese standard
GB1893-2008
Company standard
Main content(Na2S2O5) ≥96.5 ≥97%
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%

Package: 25/50/1000/1250kg pp woven bags/ According to the customers requests.

Character: White crystal powder

CAS NO: 7681-57-4

EC NO: 231-673-0

Molecular Formula: Na2S2O5

H.S code: 283210 0000

Use: As mordant for printing & dyeing; as dechlorinating agent for textile bleaching; as reducing agent and sulfonating agent for chemical and medical industries etc. Food grade for food activities, antistaling agent etc

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