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BG-C314125(高容量回流冷凝器/冷凝管/夹层长125mm,磨口24/40,小咀外径10mm)'); document.write('¥148
[1,3-Bis(diphenylphosphino)propane]nickel(II) chloride, 1,3-双(二苯基膦丙烷)二氯化镍/5g/CAS:15629-92-2'); document.write('¥140