Sr. | Characteristic | Grade | 35% H2O2w/w | 50% H2O2w/w | 60% H2O2w/w | | | 1. | Stability | ml. of O2/25 ml at 100oC for 30 mins | 0.30 max | 0.30 max | 0.30 max | 2. | Acidity (as H2SO4) | g/100 ml | 0.03 max | 0.03 max | 0.07 max | 3. | Iron (as Fe) | ppm | 1.00 max | 1.00 max | 1.00 max | 4. | Copper (as Cu) | ppm | 0.10 max | 0.10 max | 0.10 max | 5. | Arsenic (as As) | ppm | 2.00 max | 2.00 max | 2.00 max | 6. | Lead (as Pb) | ppm | 10.00 max | 10.00 max | 10.00 max | For 2 to 6 : COA (Certificate of Analysis) as & when required by Customer |
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