Specifications |
Appearance |
Reddish foil |
Assay |
Min 99% |
Nitric acid-insoluble matter |
Max 0.01% |
Antimony (Sb) |
Max 0.005% |
Arsenic (As) |
Max 0.0001% |
Bismuth (Bi) |
Max 0.0015% |
Calcium (Ca) |
Max 0.002% |
Iron (Fe) |
Max 0.005% |
Lead (Pb) |
Max 0.0015% |
Manganese (Mn) |
Max 0.001% |
Nickel (Ni) |
Max 0.002% |
Potassium (K) |
Max 0.002% |
Silver (Ag) |
Max 0.005% |
Sodium (Na) |
Max 0.002% |
Tin (Sn) |
Max 0.001% |
Zinc (Zn) |
Max 0.001% |
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