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Carbamide, 99.95% (extra pure)
Impurities content (weight %) | |
---|---|
Melting point | 132 - 134°С (1°С) |
pH of 30%-water solution | 6,5 - 7,0 |
Free ammonia (NH3) | <0.0015 |
Biuret [H2NC(O)]2NH | <0.005 |
Iron (Fe2+) | <0.0001 |
Heavy metals (Pb2+) | <0.0001 |