Properties: colorless transparent monoclinic crystal prism, the air at rapid weathering, easy to lose five crystal water molecules formed by seven water objects. Can dissolve in water, insoluble in alcohol, its alkaline reaction in aqueous solution was micro-(0.1-1N solution of the PH is about 9.0). 100 ° C the loss of crystal water from anhydrous material.
Uses: used as boiler water soft, leather tanning, dyeing, textile industrial products by re-agents, wood and paper fire agents, glazing, welding and manufacturing of pharmaceutical drugs on the cathartic, as well as penicillin and streptomycin, the culture medium , PH determined by adjusting the fluid, from iron, paint pigments, food industry and used for system-baking powder, m, such as electroforming, but also the preparation of sodium pyrophosphate and other raw materials for phosphate.
Product packaging: 25 kg in plastic bags outside the series.
Product transport: railways, highways, waterways,
Specifications
Industrial Grade
Food Grade
Main content % ≥
98.0
98.0
PH of(1% water solution)
8.8-9.2
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Sulphate (SO42-) % ≤
0.70
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Heavy Metals (Pb) % ≤
---
0.001
Arsenic (As) % ≤
0.005
0.0003
Fluoride (F) % ≤
0.05
0.005
Water Insoluble % ≤
0.20
0.20
Chloride (Cl) % ≤
0.05
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Dried Weightlessness % ≤
---
61.0