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2,2,2-Trifluoroethyl acrylate, 丙烯酸三氟乙酯/25g/CAS:407-47-6
'); document.write('¥950

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4-Fluorophenylhydrazine hydrochloride, 4-氟苯肼盐酸盐/100g/CAS:823-85-8
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