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BG-A361410(克氏蒸馏头/分馏头/磨口14/20/温度计磨口10/18)'); document.write('¥76
BG-A832440(帯砂板直型抽气接头/磨口24/40/高度95mm)'); document.write('¥47.2
BG-C1324(层析用气流控制阀/直磨口24/40)'); document.write('¥122.4
BH-10581-40(钢桥/针桥/双头针/双头溶剂转移针头/40cm)'); document.write('¥26.03
BH-10221-08-100(螺口密封盖/适8mL样品瓶/100个)'); document.write('¥119.95
BG-V233220(一体式冷阱/外径32mm/长度200mm/内管外径10mm)'); document.write('¥81.3