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Molecular formula:(NH2)2CS
Standard: HG/T3266-2002
ITEM | SPECIFICATION | |||
MAIN CONTENT | % ≥ | 99.0 | 98.5 | 98 |
Loss on drying | % ≤ | 0.40 | 0.50 | 1.0 |
Water insoluble matter | % ≤ | 0.02 | 0.05 | 0.10 |
CNS(Cyanamid) | % ≤ | 0.02 | 0.05 | 0.10 |
Melting point °C | ≥ | 171 | 170 | ---- |
ash | % ≤ | 0.10 | 0.15 | 0.30 |
Thiourea