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Tosyl chloride, 4-甲苯磺酰氯/100g/CAS:98-59-9
'); document.write('¥60

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N,N-Bis(trifluoromethylsulfonyl)aniline, N-苯基双(三氟甲烷磺酰)亚胺/100g/CAS:37595-74-7
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Iodoethane, 碘乙烷/25g/CAS:75-03-6
'); document.write('¥98

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BH-20119-18-565P(日光灯/飞利浦/18W/565mm)
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2-Pyrrolidinone, 2-吡咯烷酮/100g/CAS:616-45-5
'); document.write('¥285

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BH-10204-5000(塑料烧杯/带把/5000mL)
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