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Tianjin Tiger International Trade Co., Ltd.

Sodium Hydrosulfite, Bleach, Mining manufacturer / supplier in China, offering Sodium Hydrosulfite 74% 85% 88%, Manufacture with CIQ and ISO Certificate Caustic Soda Flakes 98%, with Certificate Reach of Sodium Sulphide 30%~1500%Ppm and so on.

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Sodium Hydrosulfite 74% 85% 88%

FOB Price: US $380 / Ton
Min. Order: 22 Tons
Min. Order FOB Price
22 Tons US $380/ Ton
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Port: Qingdao, China
Production Capacity: 50000000mts Per Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: Sodium Hydrosulfite 88%
  • Purity: 80%~90%
  • Appearance: Granular
  • Transport Package: 20kg, 25kg, 50kg, 100kg, 200kg Iron Drums
  • Origin: China
  • Certification: CIQ, SGS, RoHS, ISO
  • Type: Sodium Sulfate
  • Grade Standard: Industrial Grade
  • Specification: 74% 85% 88%
  • HS Code: 2831101000
Product Description
Product Description
IndexSpecification
Na2S2O485%88%90%
Iron(Fe)≤20ppm≤20ppm≤20ppm
Zinc(Zn)≤1ppm≤1ppm≤1ppm
Solution appearanceclearclearclear
Water insoluble≤0.05%≤0.05%≤0.05%

Package: In 25KG Plastic Bag, 50KG Iron Drum.
Usage: Sodium hydrosulfite is used in the reduction dyeing, reduction clearing, printing, and decoloration of textiles, and the bleach of textiels and food, it can also used in organic synthesis, like the organic synthesis or decolorizer in dyestuff and pharmaceutical, sodium hydrosulfite is the best decolorizer of wood pulp papermaking.

Specifications
Classification:Chemical Auxiliary Agent
CAS No.:7775-14-6
Other Names:Sodium Hydrosulphite,sodium dithionite
MF:Na2S2O4
EINECS No.:231-890-0
Purity:85%,88%,90%
Place of Origin:China (Mainland)
Type:Sodium Hydrosulfite
Usage:Leather Auxiliary Agents, Textile Auxiliary Agents
Model Number:First grade
Product name:
Sodium HydrosulfiteHS CODE:2831101000
Producing Method:Sodium Formate Process
Melting point::300°c
Ignition temperature:250°c
D.G. class:4.1
UN NO.::1384
Water Insolubles:
Executive standard:
HG2074-91 standard
Certificate:ISO, SGS,CIQ, REACH
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