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Product

  • ID: PH1631-000000-69AE
  • O-PHOSPHORIC ACID GR
  • CAS# 7664-38-2
  • Package: 500 ML
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Specifications

  • Assay (%) ≧85.0
  • Solubility in ethanol to pass test
  • Volatile acids(as CH3COOH) (%) ≦0.001
  • Chloride(Cl) (ppm) ≦2
  • Nitrate to pass test
  • Sulfate(SO4) (%) ≦0.002
  • Heavy metals(as Pb) (ppm) ≦5
  • Sodium(Na) (%) ≦0.01
  • Potassium(K) (%) ≦0.01
  • Arsenic(As) (ppm) ≦0.5
  • Iron(Fe) (ppm) ≦5
  • Substances reducing permanganate (as H3PO3) (%) ≦0.005