TEST |
SPECIFICATION |
For Laboratory,Research,or Manufacturing Use |
ACS - Assay (HNO₃) |
69.0 - 70.0 % |
Appearance |
Passes Test |
ACS - Color (APHA) |
<= 10 |
ACS - Residue after Ignition |
<= 2 ppm |
ACS - Specific Gravity at 60°/60°F |
1.416 - 1.420 |
Chloride (Cl) |
<= 0.04 ppm |
Phosphate (PO₄) |
<= 0.10 ppm |
Sulfate (SO₄) |
<= 0.4 ppm |
Trace Impurities - Aluminum (Al) |
<= 30.0 ppb |
Arsenic and Antimony (as As) |
<= 5.0 ppb |
Trace Impurities - Barium (Ba) |
<= 1.0 ppb |
Trace Impurities - Beryllium (Be) |
<= 1.0 ppb |
Trace Impurities - Bismuth (Bi) |
<= 1.0 ppb |
Trace Impurities - Boron (B) |
<= 4.0 ppb |
Trace Impurities - Cadmium (Cd) |
<= 1.0 ppb |
Trace Impurities - Calcium (Ca) |
<= 50.0 ppb |
Trace Impurities - Chromium (Cr) |
<= 10.0 ppb |
Trace Impurities - Cobalt (Co) |
<= 1.0 ppb |
Trace Impurities - Copper (Cu) |
<= 1.0 ppb |
Trace Impurities - Gallium (Ga) |
<= 20.0 ppb |
Trace Impurities - Germanium (Ge) |
<= 4.0 ppb |
Trace Impurities - Gold (Au) |
<= 4.0 ppb |
Heavy Metals (as Pb) |
<= 100 ppb |
Trace Impurities - Iron (Fe) |
<= 10.0 ppb |
Trace Impurities - Lead (Pb) |
<= 0.5 ppb |
Trace Impurities - Lithium (Li) |
<= 1.0 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) |
<= 5.0 ppb |
Trace Impurities - Nickel (Ni) |
<= 1.0 ppb |
Trace Impurities - Niobium (Nb) |
<= 1.0 ppb |
Trace Impurities - Potassium (K) |
<= 5.0 ppb |
Trace Impurities - Silicon (Si) |
<= 20.0 ppb |
Trace Impurities - Silver (Ag) |
<= 1.0 ppb |
Trace Impurities - Sodium (Na) |
<= 200.0 ppb |
Trace Impurities - Strontium (Sr) |
<= 1.0 ppb |
Trace Impurities - Tantalum (Ta) |
<= 2.0 ppb |
Trace Impurities - Thallium (Tl) |
<= 5.0 ppb |
Trace Impurities - Tin (Sn) |
<= 5.0 ppb |
Trace Impurities - Vanadium (V) |
<= 1.0 ppb |
Trace Impurities - Zinc (Zn) |
<= 5.0 ppb |
Trace Impurities - Zirconium (Zr) |
<= 1.0 ppb |
Meets ACS Specifications |