Specification Test Results

• For Laboratory,Research,or Manufacturing Use:
  = 99.5 %
• Assay (H₃BO₃) (by acidimetry):
  ≥99.5 %
• RNase Activity:
  Passes Test
• DNase Activity (None Detected):
  Passes Test
• Protease Activity:
  Passes Test
• Chloride (Cl):
  ≤0.001 %
• Phosphate (PO₄):
  ≤0.001 %
• Sulfate (SO₄):
  ≤0.005 %
• Calcium (Ca):
  ≤0.005 %
• Heavy Metals (as Pb):
  ≤0.001 %
• Insoluble in Methanol:
  ≤0.005 %
• Trace Impurities - Iron (Fe):
  ≤0.001 %
• Trace Impurities - Arsenic (As):
  ≤1.000 ppm
• Trace Impurities - Magnesium (Mg):
  ≤5.000 ppm