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Home > Products >  High purity sodium sulphite with competitive price

High purity sodium sulphite with competitive price CAS NO.7757-83-7

  • FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: T/T,MoneyGram,Other
  • Available Specifications:

    1(1-2)Metric Ton

  • Product Details

Keywords

  • sodium sulphite
  • Sodium metabisulfite
  • bkebdp

Quick Details

  • ProName: High purity sodium sulphite with compe...
  • CasNo: 7757-83-7
  • Molecular Formula: Na2SO3
  • Appearance: powder & cystal
  • Application: chemical
  • DeliveryTime: 3 days after payment
  • PackAge: HDPE bags
  • Port: any port in china
  • ProductionCapacity: 1000 Metric Ton/Day
  • Purity: 95%min
  • Storage: Dry palce
  • Transportation: by sea , by express
  • LimitNum: 1 Kilogram
  • Related Substances: 0.001max
  • Residue on Ignition: 0.001max
  • Heavy Metal: 0.001max

Superiority

Welcome to contact and satisfied your requirement :

1.Fast delivery

2.Strong packing

3.Best quality

4.Competitive price

5.Mature technical support

6.Professional logistic suppor

Details

Specification 

index name

analytically pure-ar

chemical pure-cp

high purity

content(na2so3)

≥97.0

≥95.0

≥96.0

clarity test

qualified

qualified

 

water insoluble

≤0.005

≤0.01

≤0.03

sulphurous acid( counted by na2hso3 )

qualified

qualified

 

free alkali( counted by na2co3 )

≤0.1

≤0.3

≤0.5

chloride(cl)

≤0.005

≤0.02

≤0.05

thiosulfuric acid(s2o3)

≤0.01

≤0.02

≤0.04

ferrum(fe)

≤0.0005

≤0.002

≤0.003

heavy metal(counted by pb)

≤0.001

≤0.002

≤0.003

arsenic(as)

≤0.0001

≤0.0005

≤0.001

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