Customization: | Available |
---|---|
CAS No.: | 62-56-6 |
Formula: | CH4n2s |
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Index Name | Index | ||
Excellence | First Grade | Qualifica_ tion |
|
Purity % ≥ | 99.0 | 98.5 | 98.0 |
Weight loss on dry % ≤ | 0.40 | 0.50 | 1.00 |
Ash % ≤ | 0.10 | 0.15 | 0.30 |
Insoluble matter in wate % ≤ | 0.02 | 0.05 | 0.10 |
Thiocyanate as CNS % ≤ | 0.02 | 0.05 | 0.10 |
Melting point ºC≤ | 171 | 170 | -- |