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3-Methyl-2-butenal, 3-甲基-2-丁烯醛/100ml/CAS:107-86-8
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Potassium tert-butanolate, 叔丁醇钾/100g/CAS:865-47-4
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BG-V233220(一体式冷阱/外径32mm/长度200mm/内管外径10mm)
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BT-Z20002-B(钢瓶架/双位/B型)
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BT-12910-H2-2.5(减压器/氢气/YQQ-370/2.5)
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BG-F549100(史莱克反应瓶/圆底/无水无氧/100mL/磨口19/22)
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