Résultats des tests de spécification
For Laboratory,Research,or Manufacturing Use |
69.0 - 70.0 % |
ACS - Assay (HNO₃) |
69.0 - 70.0 % |
Appearance |
Passes Test |
ACS - Color (APHA) |
≤ 10 |
ACS - Residue after Ignition |
≤ 2 ppm |
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 |
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