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3-Methyl-2-butenal, 3-甲基-2-丁烯醛/100ml/CAS:107-86-8'); document.write('¥1080
Potassium tert-butanolate, 叔丁醇钾/100g/CAS:865-47-4'); document.write('¥310
BG-V233220(一体式冷阱/外径32mm/长度200mm/内管外径10mm)'); document.write('¥81.3
BT-Z20002-B(钢瓶架/双位/B型)'); document.write('¥1226.66
BT-12910-H2-2.5(减压器/氢气/YQQ-370/2.5)'); document.write('¥1120
BG-F549100(史莱克反应瓶/圆底/无水无氧/100mL/磨口19/22)'); document.write('¥137.6