Specification Test Results

• Assay:
  min. 85.0 %
• Alkali phosphates:
  passes test
• Color (APHA):
  max. 10
• Chloride (Cl):
  max. 1 ppm
• Heavy Metals (as Pb):
  max. 0.001 %
• Insoluble Matter:
  max. 0.001 %
• Nitrate (NO3):
  max. 5 ppm
• Phosphorous or Hypophosphorous Acid:
  passes test
• Reducing Substances:
  passes test
• Sulfate (SO4):
  max. 0.003 %
• Volatile Acids (as CH3COOH):
  max. 0.001 %
• Aluminium (Al):
  max. 10
• Arsenic (As):
  max. 0.5
• Calcium (Ca):
  max. 20
• Cadmium (Cd):
  max. 5
• Copper (Cu):
  max. 5
• Iron (Fe):
  max. 10
• Potassium (K):
  max. 5
• Magnesium (Mg):
  max. 10
• Manganese (Mn):
  max. 0.5
• Sodium (Na):
  max. 10
• Nickel (Ni):
  max. 5
• Lead (Pb):
  max. 5
• Antimony (Sb):
  max. 4
• Zinc (Zn):
  max. 10