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Sodium Hydrosulfite, Sodium Chloride, Sodium Bicarbonate manufacturer / supplier in China, offering Factory Lowest Price of Sodium Hydrosulfite, Amoni Clorua Ammonium Chloride Tech Grade, Ammonium Chloride Tech Grade Chlorek Amonu and so on.

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Factory Lowest Price of Sodium Hydrosulfite

FOB Price: US $569 / Ton
Min. Order: 22 Tons
Min. Order FOB Price
22 Tons US $569/ Ton
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Port: Qingdao, China
Production Capacity: 2000mts/Month
Payment Terms: L/C, T/T

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Basic Info
  • Appearance: Powder
  • Certification: SGS
  • Type: Sodium Hydrosulfide
  • Trademark: spring
  • Origin: Shandong
  • Classification: S
  • Purity: 90%~99%
  • Grade Standard: Industrial Grade
  • Transport Package: 25kgs
Product Description
Sodium hydrosulfite is White free-flowing crystal powder which can be widely used in the textile industry. It belongs to the level of sodium dithionite in wet flammable items, also known as low sodium sulfite.
The former for white fine crystal and the latter is light yellow powder.Relative density 2.3-2.4, when red heat decomposition, soluble in cold water, decomposition in the hot water, insoluble in ethanol.
The nature of its aqueous solution has been unstable strong reducibility, belongs to the strong reducing agent. Exposed to the air can absorb oxygen and oxidation, but also easy to absorb moisture fever and metamorphism, and can seize the oxygen in air to agglomerate and irritating sour.
Na2CO3(wt%)1 -2.5
Na2S2O5(wt%)5 -7
Water Insolubles:0.1
Total other heavy metals10ppm max
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