CAS No.: | 7664-93-9 |
---|---|
Formula: | H2so4 |
EINECS: | 231-714-2 |
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Assay (H2SO4) |
98% |
Ignition residue (as sulfate) |
≤ 0.001% |
Chloride (Cl) |
≤ 0.00003% |
Nitrate (NO3) |
≤ 0.00005% |
Ammonium (NH4) |
≤ 0.0002% |
Iron (Fe) |
≤ 0.00005% |
Copper (Cu) |
≤ 0.00001% |
Arsenic (As) |
≤ 0.000003% |
Lead (Pb) |
≤ 0.00001% |
Permanganate (as SO2) |
≤ 0.0005% |