| test | standard | result |
| appearance | blue crystalline powder or granular | blue crystalline powder or granular |
| chelate copper content % | 14.5-15.5 | 15.1 |
| content % | ≥99.0 | 99.7 |
| PH 1% p-p 25ºC | 6.0-7.0 | 6.2 |
| heavy metals (as pb) % | ≤0.001 | 0.0007 |
| Cd % | ≤0.001 | 0.0008 |
| As% | ≤0.001 | 0.0006 |
| water-indissoluble matter % | ≤0.1 | 0.07 |
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