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BG-A491420(真空蒸馏接头/磨口14/20)'); document.write('¥108
BG-C193503(层析用溶剂储存瓶/500mL/球磨口35/20)'); document.write('¥88.8
DZ-BG-具砂板双内磨口连接接头(有效长度100mm/外径26mm/磨口24/40/G3)'); document.write('¥49
BG-D304150(带夹层蒸馏头/主磨口24/40/夹层长度150mm)'); document.write('¥141.6
BG-C394630C(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305mm/G2)'); document.write('¥209.6
15:0-18:1 PC/10mg'); document.write('¥4500