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1,8-Diazabicyclo[5.4.0]undec-7-ene, 1,8-二氮杂双环[5.4.0]十一碳-7-烯(DBU)/100g/CAS:6674-22-2'); document.write('¥207.9
BT-13906-1(旋转蒸发仪真空密封圈/步奇/R210/R215)'); document.write('¥640
1-Iodo-3-nitrobenzene, 1-碘-3-硝基苯/5g/CAS:645-00-1'); document.write('¥140
BG-D442410(带真空夹层分水器/四氟节门/容量10mL/磨口24/40高275宽95)'); document.write('¥300.8
BH-10270-2(橡胶塞/#2/直径21mm/16mm)'); document.write('¥1.55
Bis(cyclopentadienyl)zirconium dichloride, 二氯二茂锆/50g/CAS:1291-32-3'); document.write('¥540