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| CAS号 : | 23382-09-4 |
精确质量 : | 77.97730 |
| 分子式 : | H2O3Si |
logP : | -0.68270 |
| 分子量 : | 78.09960 |
PSA : | 43.37000 |
silicon dioxide hydrate | |
23382-09-4 | |
H2O3Si | |
78.09960 | |
43.37000 | |
-0.68270 | |
77.97730 |
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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