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(R)-(+)-1,1'-Bi-2-naphthol, R-1,1'-联-2-萘酚/5g/CAS:18531-94-7
'); document.write('¥240

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Chloroacetonitrile, 氯乙腈/500g/CAS:107-14-2
'); document.write('¥470

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BH-10237-S6004(硅胶圈/适高真空阀0-4mm/10个/包)
'); document.write('¥9.6

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BT-12907-FMT-1H(减压器流量计/1.5L)
'); document.write('¥49.2

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3-Methyl-2-butenal, 3-甲基-2-丁烯醛/100ml/CAS:107-86-8
'); document.write('¥1080

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9-Borabicyclo[3.3.1]nonane, 9-硼杂双环[3.3.1]壬烷(9-BBN)/1L/CAS:280-64-8
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