Clear colorless liquid |
Complying |
Color (APHA Pt-Co) |
max. 10 |
Assay (GC on anhydrous basis) |
min. 99.8% |
Acetic anhydride |
max. 0.01% |
Alkalinity |
max. 0.0004meq/gr |
Dilution test |
Complying |
Residue after evaporation |
max. 0.001%w/w |
Subs. reducing Dichromate ACS test |
Complying |
Subs. reducing KMnO4 |
Complying |
Water (KF) |
max. 0.2%w/w |
Chloride (Cl) |
max. 0.0001% |
Heavy metals (as Pb) |
max. 0.00005% |
Iron (Fe) |
max. 0.00002% |
Sulfate (SO4) |
max. 0.0001% |
Aluminum (Al) |
max. 0.5ppm |
Boron (B) |
max. 0.02ppm |
Barium (Ba) |
max. 0.1ppm |
Calcium (Ca) |
max. 0.5ppm |
Cadmium (Cd) |
max. 0.05ppm |
Cobalt (Co) |
max. 0.02ppm |
Chromium (Cr) |
max. 0.02ppm |
Copper (Cu) |
max. 0.02ppm |
Iron (Fe) |
max. 0.1ppm |
Magnesium (Mg) |
max. 0.1ppm |
Manganese (Mn) |
max. 0.02ppm |
Nickel (Ni) |
max. 0.02ppm |
Lead (Pb) |
max. 0.1ppm |
Tin (Sn) |
max. 0.1ppm |
Zinc (Zn) |
max. 0.1ppm |