| 分子式 | |
| 其他事项 | 4.120024Thiourea, ACS reagent for the determination of hydride formers by AASH2NCSNH2 M.=76.12CAS No. 62-56-6UN 3077Assay (iodometric) ≥ 99.0%Solubility in water passes test Residue after ignition (600 ℃) ≤ 0.1%Loss on drying (105 ℃) ≤ 0.5% Sensitivity to bismuth passes test |
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