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已停产!BT-Z14101(手提式双波长紫外灯/B-PUV)'); document.write('¥492
Boron trifluoride etherate, 三氟化硼乙醚/1L/CAS:109-63-7'); document.write('¥195
BH-10767(半弧形铁架台/铸铁)'); document.write('¥299.88
BG-F909200H(史莱克反应茄瓶/200mL/磨口19/22/高真空阀门)'); document.write('¥137.6
BH-10225-08-100(四氟硅胶垫/适8mL样品瓶/100个)'); document.write('¥119.95
BH-10356(pH试纸/pH 5.4-7)'); document.write('¥6.4