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Quick Details

  • Classification: Phosphorous Acid
  • CAS No.: 13598-36-2
  • Other Names: Phosphorous acid
  • MF: H3PO3
  • EINECS No.: 237-066-7
  • Place of Origin: China (Mainland)
  • Grade Standard: Food Grade, Industrial Grade
  • Purity: 99.0%min
  • Appearance: white crystal
  • Application: Used as reducing agent, nylon whitener, plastic thermometer, synthetic
  • Brand Name: HUARONG
  • Model Number: 99.0%min
  • 90%min: white crystal

Packaging & Delivery

Packaging Details 25KG/BAG..
Delivery Time PROMPT


Very good price with superior quality.


 appearance : white crystal:


Phosphate: 0.1%max;

Chloride: 0.01%max;

Sulphate: 0.006%max;

Heavy metal(according to Pb%): 0.001%max;

Iron: 0.002%max;

Water-solubility: colorless, pure



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China (Mainland) | Trading Company
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Supplier's Trade Assurance Limit: US $54,000
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