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delta-Valerolactone, delta-戊内酯/100g/CAS:542-28-9
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delta-Valerolactone, delta-戊内酯/50g/CAS:542-28-9
'); document.write('¥550

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Azidotrimethylsilane, 叠氮基三甲基硅烷/5mL/CAS:4648-54-8
'); document.write('¥140

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Triphenylphosphine, 三苯基膦/100g/CAS:603-35-0
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1,3-Cyclohexadiene, 1,3-环己二烯/5ml/CAS:592-57-4
'); document.write('¥380

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L-Serine, L-丝氨酸/500g/CAS:56-45-1
'); document.write('¥540

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