China Factory Low Price Na2s2o4 CAS 7775-14-6 Sodium Hydrosulfite 85% 88% 90%

Model NO.
zhd0001-10
Purity
85% 88% 90%
Type
Sodium Hydrosulfite
Grade Standard
Industrial Grade
Other Name
Sodium Dithionite
Port of Loading
Shanghai, Qingdao, Ningbo
Applications
Textile/Metallurgica/Medicine-Making/Papermaking
Un No.
1384
Transport Package
Iron Drum
Specification
50kg/Drum
Trademark
ZHD or Customable
Origin
China
HS Code
2831101000
Production Capacity
15000ton/Per Year
Reference Price
$ 701.10 - 791.10
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Product Description


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Product Parameters

CAS NO. 7775-14-6 HS.CODE 28311010
EINECS NO. 231-890-0 HAZARD CLASS 4.2
UN NO. 1384 Storage Condition Store at +5°C to +30°C
APPEARANCE White to Gray-White crystalline powder
Odor Odorless or a slight odor of SO2 gas
Solubility Easily Soluble in Water, Insoluble in Ethanol
 
Grade of Quality Superior G. First G. Qualified G.
Percentage of Sodium Hydrosulfite(Na2S2O4 ) Content ≥90% ≥88% ≥85%
Water Insoluble ≤0.1% ≤0.1% ≤0.3%
Sodium Thiosulfate(Na2S2O3) ≤1.0% ≤1.3% ≤1.5%
Sodium Metabisulfite(Na2S2O5) 5-7% 5-7% 5-7%
Sodium Bisulfite(NaHSO3) ≤0.5% ≤0.5% ≤0.5%
Sodium Carbonate(Na2CO3) 0.6-2% 0.6-2% 0.6-2%
Sodium Formate(HCOONa) ≤0.5% ≤0.5% ≤0.8%
Zn ≤0.0001% ≤0.0001% ≤0.0001%
Pb ≤0.0001% ≤0.0001% ≤0.0001%
Fe ≤0.005% ≤0.005% ≤0.005%

Packaging

Outer Package:  Iron Drum

Inner Package: 2-layer PE bag

Net Weight Per Drum: 50kgs, 22.5tons/20'FCL without pallets

Port: Qingdao, Shanghai, Ningbo
 
China Factory Low Price Na2s2o4 CAS 7775-14-6 Sodium Hydrosulfite 85% 88% 90%

Applications

China Factory Low Price Na2s2o4 CAS 7775-14-6 Sodium Hydrosulfite 85% 88% 90%

Company Profile

China Factory Low Price Na2s2o4 CAS 7775-14-6 Sodium Hydrosulfite 85% 88% 90%

      China Factory Low Price Na2s2o4 CAS 7775-14-6 Sodium Hydrosulfite 85% 88% 90%

Our Advantages

China Factory Low Price Na2s2o4 CAS 7775-14-6 Sodium Hydrosulfite 85% 88% 90%

Certificates

China Factory Low Price Na2s2o4 CAS 7775-14-6 Sodium Hydrosulfite 85% 88% 90%                                        Cerficates: COC, QMS, OHSMS, EMS, Products Test Cerificates etc.

FAQ

 

 

Sulfide

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