Specification Test Results
For Laboratory,Research,or Manufacturing Use |
|
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 |