2018 HOT SAIL SODIUM HYPOSULPHITE/SODIUM THIOSULPHATE

Feedback Ratings
US $200.00 / Metric Ton | 1 Metric Ton (Min. Order)
Quantity:
- + Metric Tons available
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
7 day(s) after payment received
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Overview
Quick Details
Classification:
Sulphate
Type:
Sodium Thiosulfate
CAS No.:
7772-98-7
Other Names:
Sodium hyposulfite
MF:
Na2S2O3
EINECS No.:
231-867-5
Place of Origin:
Liaoning, China (Mainland)
Grade Standard:
Industrial Grade, PHOTO GRADE
Purity:
98% Min
Appearance:
White Powder
Application:
Used in fixers, plating
Brand Name:
EASTAR
Model Number:
99%
Hs code::
28323000
Appearance::
White Powder

Packaging & Delivery

Selling Units:
Single item
Single volume: 
1 cm 3
Single gross weight:
25200.0 kg
Lead Time :
Quantity(Metric Ton) 1 - 25 >25
Est. Time(day) 7 To be negotiated
Product Description
Another name:Sodium hyposulphite

Molecular formula:Na2S2O3
CAS: 7772-98-7
Molecular weight: 158

Properties:
Monoclinic crystal, Melting point: 40-45°C, Relative Density: 1.729(17°C).
Use:
Used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. And decolor agent

Packing:
25kg,plastic woven bag, or following your demand.

SPECIFICATION
Appearance
colorless transparent crystal
Assay
≥99.00%
Water Insoluble matter
≤0.2%
Sulfide
≤0.0004%
Alkalinity (as NaOH)
≤0.02%
Acidity (as H2SO4)
≤0.01%
Iron (as Fe)
≤0.003%
Heavy metals (as Pb)
≤0.001%
PH
6.5~9.5
Water solution reaction
in accordance with the test
Packing & Delivery
Packaging & Delivery
Packaging Details:
25kg plastic woven bags or others
Delivery Detail:
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