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BG-P14140-15(刻度滴管/15mL)'); document.write('¥8
BG-F164500(两口反应瓶/500mL/磨口24/40)'); document.write('¥142.4
BG-C261100(高效蛇形回流冷凝器/冷凝管/夹层长100mm/磨口14/20/高205mm)'); document.write('¥109.6
BG-P14043-50MS(载玻片/50片/磨砂/单面)'); document.write('¥21.33