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 |