Résultats des tests de spécification
For Microelectronic Use |
37.0 - 38.0 % |
Store below 25°C |
= 10 |
Assay (as HCl) (by acid-base titrn) |
37.0 - 38.0 % |
Color (APHA) |
≤ 10 |
Residue after Ignition |
≤ 3 ppm |
Extractable Organic Substances |
≤ 3 ppm |
Bromide (Br) |
≤ 0.005 % |
Free Halogen (as Cl₂) |
Passes Test |
Ammonium (NH₄) |
≤ 1 ppm |
Phosphate (PO₄) |
≤ 0.05 ppm |
Sulfate (SO₄) |
≤ 0.3 ppm |
Sulfite (SO₃) |
≤ 0.8 ppm |
Trace Impurities - Aluminum (Al) |
≤ 50.0 ppb |
Arsenic and Antimony (as As) |
≤ 5.0 ppb |
Trace Impurities - Barium (Ba) |
≤ 20.0 ppb |
Trace Impurities - Beryllium (Be) |
≤ 10.0 ppb |
Trace Impurities - Bismuth (Bi) |
≤ 20.0 ppb |
Trace Impurities - Boron (B) |
≤ 20.0 ppb |
Trace Impurities - Cadmium (Cd) |
≤ 5.0 ppb |
Trace Impurities - Calcium (Ca) |
≤ 100.0 ppb |
Trace Impurities - Chromium (Cr) |
≤ 10.0 ppb |
Trace Impurities - Cobalt (Co) |
≤ 5.0 ppb |
Trace Impurities - Copper (Cu) |
≤ 5.0 ppb |
Trace Impurities - Gallium (Ga) |
≤ 20.0 ppb |
Trace Impurities - Germanium (Ge) |
≤ 20 ppb |
Trace Impurities - Gold (Au) |
≤ 20 ppb |
Heavy Metals (as Pb) |
≤ 100 ppb |
Trace Impurities - Iron (Fe) |
≤ 50.0 ppb |
Trace Impurities - Lead (Pb) |
≤ 20.0 ppb |
Trace Impurities - Lithium (Li) |
≤ 20.0 ppb |
Trace Impurities - Magnesium (Mg) |
≤ 50.0 ppb |
Trace Impurities - Manganese (Mn) |
≤ 5.0 ppb |
Trace Impurities - Molybdenum (Mo) |
≤ 10.0 ppb |
Trace Impurities - Nickel (Ni) |
≤ 10.0 ppb |
Trace Impurities - Niobium (Nb) |
≤ 10.0 ppb |
Trace Impurities - Potassium (K) |
≤ 50 ppb |
Trace Impurities - Silicon (Si) |
≤ 100.0 ppb |
Trace Impurities - Silver (Ag) |
≤ 20.0 ppb |
Trace Impurities - Sodium (Na) |
≤ 100.0 ppb |
Trace Impurities - Strontium (Sr) |
≤ 20.0 ppb |
Trace Impurities - Tantalum (Ta) |
≤ 10.0 ppb |
Trace Impurities - Thallium (Tl) |
≤ 20.0 ppb |
Trace Impurities - Tin (Sn) |
≤ 50 ppb |
Trace Impurities - Titanium (Ti) |
≤ 10.0 ppb |
Trace Impurities - Vanadium (V) |
≤ 10.0 ppb |
Trace Impurities - Zinc (Zn) |
≤ 30.0 ppb |
Trace Impurities - Zirconium (Zr) |
≤ 10.0 ppb |
Particle Count - 0.5 µm and greater |
≤ 50 par/ml |
Particle Count - 1.0 µm and greater |
≤ 10 par/ml |