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Triphenylphosphine, 三苯基膦/500g/CAS:603-35-0'); document.write('¥230
BG-F312425(厚壁茄形瓶/25mL/磨口24/40)'); document.write('¥18.4
BG-S244004(溶剂蒸馏头/主磨口24/40/下端侧口为磨口14/20/1000mL)'); document.write('¥564.8
BG-M230005(双排管真空气体分配器/实心节门塞/五组/2小咀前左后右/长550mm)'); document.write('¥1017.6
Sodium periodate, 高碘酸钠/500g/CAS:7790-28-5'); document.write('¥770
BG-F384030M(上磨口减压层析柱/外径40mm/长度300mm/G3)'); document.write('¥218.4