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BG-C195322(球磨口闪式层析柱/内径26.4mm/壁厚2.8mm/长254mm)'); document.write('¥112
BH-20234-10(计时器/翻转式/10分钟)'); document.write('¥48
BT-13906-4(旋转蒸发仪真空密封圈/IKA)'); document.write('¥640
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
BG-S401926(直型空心玻璃塞/直型玻璃空心塞/磨口19/26)'); document.write('¥10.4
BG-F164250(两口反应瓶/250mL/磨口24/40)'); document.write('¥128