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BG-A831420(帯砂板直型抽气接头/磨口14/20/高度65mm)
'); document.write('¥42.4

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BF-10229-P(衣架/塑料/10个/组)
'); document.write('¥56

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Allyl chloroformate, 氯甲酸烯丙酯/1kg/CAS:2937-50-0
'); document.write('¥605

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4-Dimethylaminopyridine, 4-二甲氨基吡啶(DMAP)/500g/CAS:1122-58-3
'); document.write('¥397.5

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1-Iodo-2-nitrobenzene, 1-硝基-2-碘苯/25g/CAS:609-73-4
'); document.write('¥573.1

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BG-C259300(球型冷凝器/冷凝管/冷凝部分长300mm,磨口19/22)
'); document.write('¥79.2

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