Specification Test Results

• For Laboratory,Research,or Manufacturing Use:
  95.0 - 98.0 %
• ACS - Assay (H₂SO₄):
  95.0 - 98.0 %
• Appearance:
  Passes Test
• ACS - Color (APHA):
  ≤ 10
• ACS - Residue after Ignition:
  ≤ 3 ppm
• ACS - Substances Reducing Permanganate (as SO₂):
  ≤ 2 ppm
• Ammonium (NH₄):
  ≤ 1 ppm
• Chloride (Cl):
  ≤ 0.1 ppm
• Nitrate (NO₃):
  ≤ 0.2 ppm
• Phosphate (PO₄):
  ≤ 0.5 ppm
• Trace Impurities - Aluminum (Al):
  ≤ 30.0 ppb
• Arsenic and Antimony (as As):
  ≤ 4.0 ppb
• Trace Impurities - Barium (Ba):
  ≤ 10.0 ppb
• Trace Impurities - Beryllium (Be):
  ≤ 10.0 ppb
• Trace Impurities - Bismuth (Bi):
  ≤ 10.0 ppb
• Trace Impurities - Boron (B):
  ≤ 10.0 ppb
• Trace Impurities - Cadmium (Cd):
  ≤ 2.0 ppb
• Trace Impurities - Calcium (Ca):
  ≤ 50.0 ppb
• Trace Impurities - Chromium (Cr):
  ≤ 6.0 ppb
• Trace Impurities - Cobalt (Co):
  ≤ 0.5 ppb
• Trace Impurities - Copper (Cu):
  ≤ 1.0 ppb
• Trace Impurities - Gallium (Ga):
  ≤ 10.0 ppb
• Trace Impurities - Germanium (Ge):
  ≤ 10.0 ppb
• Trace Impurities - Gold (Au):
  ≤ 10.0 ppb
• Heavy Metals (as Pb):
  ≤ 500.0 ppb
• Trace Impurities - Iron (Fe):
  ≤ 50.0 ppb
• Trace Impurities - Lead (Pb):
  ≤ 0.5 ppb
• Trace Impurities - Lithium (Li):
  ≤ 10.0 ppb
• Trace Impurities - Magnesium (Mg):
  ≤ 7.0 ppb
• Trace Impurities - Manganese (Mn):
  ≤ 1.0 ppb
• Trace Impurities - Mercury (Hg):
  ≤ 0.5 ppb
• Trace Impurities - Molybdenum (Mo):
  ≤ 10.0 ppb
• Trace Impurities - Nickel (Ni):
  ≤ 2.0 ppb
• Trace Impurities - Niobium (Nb):
  ≤ 10.0 ppb
• Trace Impurities - Potassium (K):
  ≤ 500.0 ppb
• Trace Impurities - Selenium (Se):
  ≤ 50.0 ppb
• Trace Impurities - Silicon (Si):
  ≤ 100.0 ppb
• Trace Impurities - Silver (Ag):
  ≤ 1.0 ppb
• Trace Impurities - Sodium (Na):
  ≤ 500.0 ppb
• Trace Impurities - Strontium (Sr):
  ≤ 5.0 ppb
• Trace Impurities - Tantalum (Ta):
  ≤ 10.0 ppb
• Trace Impurities - Thallium (Tl):
  ≤ 20.0 ppb
• Trace Impurities - Tin (Sn):
  ≤ 5.0 ppb
• Trace Impurities - Titanium (Ti):
  ≤ 10.0 ppb
• Trace Impurities - Vanadium (V):
  ≤ 10.0 ppb
• Trace Impurities - Zinc (Zn):
  ≤ 5.0 ppb
• Trace Impurities - Zirconium (Zr):
  ≤ 10.0 ppb