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BH-10276(高密度四氟带/高密度聚四氟乙烯生料带/PTFE)'); document.write('¥23.27
BG-P18224(干燥器/真空/直径240mm)'); document.write('¥353.66
BT-12915(循环水真空泵/真空泵/SHB-III/郑州长城)'); document.write('¥1600
BG-F901425H(史莱克反应茄瓶/25mL/磨口14/20/高真空阀门)'); document.write('¥109.6
BG-Y102030(石英试管/长200mm/外径30mm)'); document.write('¥73.85
BG-S191125(精细可调式四氟节门塞/11/25/孔径2mm)'); document.write('¥53.76