Characteristics | Specifications |
---|---|
Appearance | It shall be liquid not darker than brown in colour |
Total acidity (as H2SO4) (%) | 98.0 |
Residue on Ignition (%) | 0.2 |
Iron as Fe (%) | 0.050 |
Chloride as Cl (%) | 0.001 |
Lead as Pb (%) | 0.005 |
Arsenic as As (%) | 0.004 |
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