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BG-C394620C(具砂板储存球闪式层析柱/容量500mL/外径46mm/内径40mm/磨口24/40/长203mm/G2)'); document.write('¥186.4
2-Nitrotoluene, 2-硝基甲苯/500g/CAS:88-72-2'); document.write('¥254
Guaifenesin, 愈创甘油醚/250g/CAS:93-14-1'); document.write('¥250
BG-F434500(斜三口瓶/500mL/主24/40/侧24/40)'); document.write('¥98.4
BG-C264200(高效蛇形回流冷凝器/冷凝管/夹层长200mm/磨口24/40/高415mm)'); document.write('¥201.6
BG-F238520M(减压层析柱/外径85mm/长度200mm/G3)'); document.write('¥293.6