18.46
161475 现货
¥ ŚĜǮƤƘƘ -1g
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¥ ŚƎǖǮƤƘƘ -5mg
16411 货期咨询
¥ ŚǮȚǖƤƘƘ -1mg
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116169 货期咨询
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¥ ŚŚƘǮƤƘƘ -1g
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质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)