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BT-Z19801-HD(层析板切割器刀头配件/割板器刀头配件)'); document.write('¥99.2
BT-13906-2(旋转蒸发仪真空密封圈/埃朗/N-1100D)'); document.write('¥640
BG-A814175(双外磨口连接头/磨口24/40/磨口间长度175mm)'); document.write('¥27.2
DZ-BG-浓缩管(10mL/总长105mm/外径16mm/非磨口)'); document.write('¥49
BG-P170125(蒸馏瓶/125mL)'); document.write('¥47.79
BT-Z18250-J(高压釜/高压反应釜/氢化釜/V250/S125mL/带内部温度传感器)'); document.write('¥8642.46