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| Item | Index | |||
| Potassium dichromate???K2Cr2o7??? % | ≥ | 99.7 | ||
| Chlorides(Cl)% | ≤ | 0.05 | ||
| Insoluble | ≤ | 0.02 | ||
| Sulfates ( SO4-2)% | ≤ | 0.02 | ||
| Na % | ≤ | 0.03 | ||
| Moisture % | ≤ | 0.5 | ||
| Package: 50kg plasticwoven bag with plastic bag inner | ||||

| Item | Index | |||
| Potassium dichromate???K2Cr2o7??? % | ≥ | 99.7 | ||
| Chlorides(Cl)% | ≤ | 0.05 | ||
| Insoluble | ≤ | 0.02 | ||
| Sulfates ( SO4-2)% | ≤ | 0.02 | ||
| Na % | ≤ | 0.03 | ||
| Moisture % | ≤ | 0.5 | ||
| Package: 50kg plasticwoven bag with plastic bag inner | ||||



