Résultats des tests de spécification
For Laboratory,Research,or Manufacturing Use |
= 99.9 % |
IMPORTANT: Material will freeze if stored below 17 °C (63°F). |
= 0.005 % |
ACS - Assay (by GC, corrected for water) |
≥ 99.9 % |
ACS - Acetaldehyde |
≤ 0.005 % |
ACS - Acetic Anhydride ((CH₃CO)₂O) |
≤ 0.01 % |
ACS - Color (APHA) |
≤ 10 |
Dilution Test |
Passes Test |
ACS - Residue after Evaporation |
≤ 5 ppm |
ACS - Solubility in H₂O |
Passes Test |
ACS - Specific Gravity at 20°/20°C |
≥ 1.048 |
ACS - Substances Reducing Dichromate |
Passes Test |
ACS - Substances Reducing Permanganate |
Passes Test |
ACS - Titrable Base (meq/g) |
≤ 0.0004 |
Chloride (Cl) |
≤ 0.5 ppm |
Phosphate (PO₄) |
≤ 1 ppm |
Sulfate (SO₄) |
≤ 0.5 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) |
≤ 50 ppb |
Trace Impurities - Boron (B) |
≤ 10.0 ppb |
Trace Impurities - Cadmium (Cd) |
≤ 5.0 ppb |
Trace Impurities - Calcium (Ca) |
≤ 100.0 ppb |
Trace Impurities - Chromium (Cr) |
≤ 50 ppb |
Trace Impurities - Cobalt (Co) |
≤ 10.0 ppb |
Trace Impurities - Copper (Cu) |
≤ 10.0 ppb |
Trace Impurities - Germanium (Ge) |
≤ 50.0 ppb |
Heavy Metals (as Pb) |
≤ 300.0 ppb |
Trace Impurities - Iron (Fe) |
≤ 50.0 ppb |
Trace Impurities - Lead (Pb) |
≤ 10.0 ppb |
Trace Impurities - Lithium (Li) |
≤ 50.0 ppb |
Trace Impurities - Magnesium (Mg) |
≤ 50.0 ppb |
Trace Impurities - Manganese (Mn) |
≤ 5.0 ppb |
Trace Impurities - Mercury (Hg) |
≤ 5.0 ppb |
Trace Impurities - Nickel (Ni) |
≤ 10.0 ppb |
Trace Impurities - Potassium (K) |
≤ 200.0 ppb |
Trace Impurities - Silicon (Si) |
≤ 50 ppb |
Trace Impurities - Silver (Ag) |
≤ 5.0 ppb |
Trace Impurities - Sodium (Na) |
≤ 500.0 ppb |
Trace Impurities - Strontium (Sr) |
≤ 5.0 ppb |
Trace Impurities - Tin (Sn) |
≤ 10.0 ppb |
Trace Impurities - Titanium (Ti) |
≤ 300.0 ppb |
Trace Impurities - Zinc (Zn) |
≤ 10.0 ppb |