Specification Test Results

• Meets ACS Reagent Chemical Requirements:
  ≥99.0%
• For Laboratory,Research,or Manufacturing Use:
  5.5 - 8.3
• ACS - Assay (NaNO₃):
  ≥99.0 %
• ACS - pH of 5% Solution at 25°C:
  5.5 - 8.3
• Insoluble Matter:
  ≤0.005 %
• Chloride (Cl):
  ≤0.001 %
• ACS - Iodate (IO₃):
  ≤5 ppm
• ACS- Nitrite (NO₂):
  ≤0.001 %
• ACS - Phosphate (PO₄):
  ≤5 ppm
• ACS - Sulfate (SO₄):
  ≤0.003 %
• Calcium (Ca):
  ≤0.005 %
• ACS - Magnesium (Mg):
  ≤0.002 %
• ACS - Heavy Metals (as Pb):
  ≤5 ppm
• ACS - Iron (Fe):
  ≤3 ppm