Résultats des tests de spécification
Assay (HNO₃} |
69.0 - 70.0 % |
Appearance Passes Test |
Passes Test |
Color (APHA) |
≤10 |
Residue after Ignition |
≤2 ppm |
Chloride (Cl) |
≤0.08 ppm |
Phosphate (PO₄) |
≤0.1 ppm |
Sulfate (SO₄) |
≤0.2 ppm |
Trace Impurities - Aluminum (Al) |
≤40.0 ppb |
Arsenic and Antimony (as As) |
≤5 ppb |
Trace Impurities - Barium (Ba) |
≤10.0 ppb |
Trace Impurities - Beryllium (Be) |
≤10.0 ppb |
Trace Impurities - Bismuth (Bi) |
≤20.0 ppb |
Trace Impurities - Boron (B) |
≤10.0 ppb |
Trace Impurities - Cadmium (Cd) |
≤50.0 ppb |
Trace Impurities - Calcium (Ca) |
≤50.0 ppb |
Trace Impurities - Chromium (Cr) |
≤30.0 ppb |
Trace Impurities - Cobalt (Co) |
≤10.0 ppb |
Trace Impurities - Copper (Cu) |
≤10.0 ppb |
Trace Impurities - Gallium (Ga) |
≤10.0 ppb |
Trace Impurities - Germanium (Ge) |
≤20.0 ppb |
Trace Impurities - Gold (Au) |
≤20.0 ppb |
Heavy Metals (as Pb) |
≤100 ppb |
Trace Impurities - Iron (Fe) |
≤40.0 ppb |
Trace Impurities - Lead (Pb) |
≤20.0 ppb |
Trace Impurities - Lithium (Li) |
≤10.0 ppb |
Trace Impurities - Magnesium (Mg) |
≤20.0 ppb |
Trace Impurities - Manganese (Mn) |
≤10.0 ppb |
Trace Impurities - Nickel (Ni) |
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Trace Impurities - Niobium (Nb) |
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Trace Impurities - Potassium (K) |
≤50.0 ppb |
Trace Impurities - Silicon (Si) |
≤50.0 ppb |
Trace Impurities - Silver (Ag) |
≤20.0 ppb |
Trace Impurities - Sodium (Na) |
≤150.0 ppb |
Trace Impurities - Strontium (Sr) |
≤30.0 ppb |
Trace Impurities - Tantalum (Ta) |
≤10.0 ppb |
Trace Impurities - Thallium (Tl) |
≤10.0 ppb |
Trace Impurities - Tin (Sn) |
≤20.0 ppb |
Trace Impurities - Titanium (Ti) |
≤10.0 ppb |
Trace Impurities - Vanadium (V) |
≤10.0 ppb |
Trace Impurities - Zinc (Zn) |
≤20.0 ppb |
Trace Impurities - Zirconium (Zr) |
≤10.0 ppb |
Particle Count - 0.5 µm and greater |
≤60 par/ml |
Particle Count - 1.0 µm and greater |
≤10 par/ml |
For Microelectronic Use |
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Storage Note: Do not store near Ammonium Hydroxide. White crystals may form around the opening. The crystals can be removed with deionized water. This will not affect the quality of the product in the bottle. |
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