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BG-F164500(两口反应瓶/500mL/磨口24/40)'); document.write('¥142.4
BG-A501922(通气管/磨口19/22/磨口以下长度153mm/管外径10mm)'); document.write('¥22.4
BH-10805(试管刷/4#/支)'); document.write('¥4
BG-A284250(防溅球/上磨口24/40/下磨口24/40/容量250mL)'); document.write('¥113.6
BG-F479100A(分液漏斗/四氟节门/100mL/磨口19/22/顶端玻璃塞)'); document.write('¥97.6
BG-S310217(T型连接管/玻璃三通节门/外径8mm/孔径2mm)'); document.write('¥112.8