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(R)-(+)-1,1'-Bi-2-naphthol, R-1,1'-联-2-萘酚/25g/CAS:18531-94-7'); document.write('¥830
Pyridinium chlorochromate, 氯铬酸吡碇盐/100g/CAS:26299-14-9'); document.write('¥251
BG-A302942(直型抽气接头/磨口29/42/小咀外径8mm)'); document.write('¥20
BG-F702455M-D(具砂板过滤管/内径55mm/单玻璃节门/磨口24/40/G3)'); document.write('¥250.4
AHB-C4160T(拼盘式反应瓶加热模块/干浴/底托/直径160mm)'); document.write('¥603.08
BG-F762450(磨口溶剂储存瓶/50mL/磨口24/40/直径28mm/长120mm/高真空阀0-4mm)'); document.write('¥141.6