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N-bromobutanimide, N-溴代丁二酰亚胺/500g/CAS:128-08-5
'); document.write('¥240

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BG-C373240(具储存球闪式层析柱/容量500mL/外径32mm/内径26mm/磨口24/40/长457mm)
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Chloroform-D, 氘代氯仿(剑桥)/不含TMS/100g/CAS:865-49-6
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