| 分子式 | |
| 其他事项 | 4.120021Tin(II)chloride dihydratefor the determination of hydride formers by AASSnCl22H2O M.=225.65CAS No. 10025-69-1UN 3260Guarantee analysisAssay (Iodom.) 98.0-103.0%Insoluble matter in HCl ≤ 0.005%Ammonium (NH4) ≤ 0.002%Sulphate (SO4) ≤ 0.002%As ≤ 0.0001% K ≤ 0.005%Ca ≤ 0.005% Mg ≤ 0.005%Cd ≤ 0.0005% Na ≤ 0.01%Co ≤ 0.0005% Ni ≤ 0.0005%Fe ≤ 0.003% Pb ≤ 0.01%Keep away from moisture. |
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