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trans-2-Methyl-2-pentenoic acid, 反式-2-甲基-2-戊烯酸/1kg/草莓酸/CAS:16957-70-3'); document.write('¥1200
BT-19909-1.3.7(混匀仪配件/大龙/VT1.3.7)'); document.write('¥20
已停产!BG-A602919(防溅球/具回流孔/上磨口29/42/下磨口19/22/容量100mL)'); document.write('¥88
AHB-ATC-高压釜加热磁力搅拌器(适用于Par的100mL高压釜)'); document.write('¥5661.54
BT-13906-4(旋转蒸发仪真空密封圈/IKA)'); document.write('¥640
DZ-DEV-BFT05(压滤装置/储水缓冲罐/0.5L)'); document.write('¥788