Specification Test Results

• ACS - Assay (HCHO) (by acidimetry):
  36.5 - 38.0 %
• ACS - Color (APHA):
  ≤10
• ACS - Residue after Ignition:
  ≤0.005 %
• ACS - Titrable Acid (meq/g):
  ≤0.006
• ACS - Sulfate (SO₄):
  ≤0.002 %
• ACS - Preservative (methanol):
  10 - 12 %
• Chloride (Cl):
  ≤5 ppm
• Trace Impurities - ACS - Heavy Metals (as Pb):
  ≤5 ppm
• Trace Impurities - Iron (Fe):
  ≤2.0 ppm