29.96
15885 现货
¥ ưŢʼnǤʼnʼn -1mg
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17781 现货
¥ ȎĽǤʼnʼn -1g
166786 货期咨询
¥ ĽĽƞŢȎǤʼnʼn -5g
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17918 货期咨询
¥ NJưȎȎǤʼnʼn -25mg
1299 货期咨询
¥ NJưƄǯǤʼnʼn -1mg
16771 货期咨询
¥ NJĽĽƄĽǤʼnʼn -5g
172 货期咨询
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质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)