CAS No.: | 7664-93-9 |
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Formula: | H2so4 |
EINECS: | 231-714-2 |
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Item | Reagent Grade | Battery Grade | Tech Grade |
H2SO4content ≥ | 98.0 | 98.0 | 98.0 |
Ash %≤ | 0.003 | 0.003 | 0.1 |
Fe %≤ | 0.0001 | 0.0002 | 0.01 |
As%≤ | 0.0001 | 0.005 | - |
Pb%≤ | 0.005 | 0.002 | - |
Transparency(mm)≥ | 80 | 50 | 50 |
Chromaticity (ml)≤ | 2.0 | 2.0 | 2.0 |
Quality Index | GB/T534-2002 |