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BH-10601-200(镊子/不锈钢/200mm)'); document.write('¥7.2
BG-F531050(史莱克反应瓶/50mL/磨口14/20/玻璃节门)'); document.write('¥67.2
BG-A202945(A型接头/上29/42/下45/50)'); document.write('¥72
Triphenylbismuth, 三苯基铋/250g/CAS:603-33-8'); document.write('¥385
DZ-BG-溶剂干燥管(内径45mm/带支咀/支咀下125mm)'); document.write('¥40
MMP-G-02-B (Tetrahedral N for 3-membered ring)'); document.write('¥12