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BH-10267-8-20(硅胶管/内径8mm/外径20mm/米)'); document.write('¥117.33
已停产!BT-Z18100-L(高压釜/高压反应釜/氢化釜/100mL/螺扣)'); document.write('¥5230.7
BT-Z19801(层析板切割器/TLC切割器/薄层色谱版切割器/割板器)'); document.write('¥800
BG-A811090(双外磨口连接头/磨口14/20/磨口间长度90mm)'); document.write('¥20
BG-F901425G(史莱克反应茄瓶/25mL/磨口14/20/玻璃节门)'); document.write('¥65.6