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NMRT53B(核磁管/厚壁/变径/5毫米转3mm)'); document.write('¥30.77
Diethyl chlorophosphate, 氯磷酸二乙酯/100g/CAS:814-49-3'); document.write('¥590
BG-C195264(球磨口闪式层析柱/内径20.4mm/壁厚2.8mm/长457mm)'); document.write('¥109.6
BG-F484008(溶剂储存球瓶/1000mL/磨口24/40/高真空阀0-8mm)'); document.write('¥329.6
BG-Z602440-BJ-P20(四氟硅胶垫/适20-60mL旋蒸转换头变径)'); document.write('¥1.6
BG-F484500(溶剂储存球瓶/500mL/磨口24/40/高真空阀0-4mm)'); document.write('¥236.8