| Acidity (as Acetic acid) |
<= 0.005% |
| Color (APHA Pt-Co) |
<= 10 |
| Subs. darkened by Sulfuric Acid |
Complying |
| Assay (GC on anhydrous basis) |
>= 99.9% |
| Ethanol |
<= 0.1% |
| Methanol |
<= 0.1%v/v |
| Residue after evaporation |
<= 0.0005%w/w |
| Water (KF) |
<= 0.03%w/w |
| Aluminum (Al) |
<= 0.5ppm |
| Boron (B) |
<= 0.02ppm |
| Barium (Ba) |
<= 0.1ppm |
| Calcium (Ca) |
<= 0.5ppm |
| Cadmium (Cd) |
<= 0.05ppm |
| Cobalt (Co) |
<= 0.02ppm |
| Chromium (Cr) |
<= 0.02ppm |
| Copper (Cu) |
<= 0.02ppm |
| Iron (Fe) |
<= 0.1ppm |
| Magnesium (Mg) |
<= 0.1ppm |
| Manganese (Mn) |
<= 0.02ppm |
| Nickel (Ni) |
<= 0.02ppm |
| Lead (Pb) |
<= 0.1ppm |
| Tin (Sn) |
<= 0.1ppm |
| Zinc (Zn) |
<= 0.1ppm |