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Thiophene, 噻吩/1kg/CAS:110-02-1
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BT-12918-CO2-341(减压器/二氧化碳/YQT-341/电加热)
'); document.write('¥571.2

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Styrene, 苯乙烯/25ml/CAS:100-42-5
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Chlorotrimethylsilane, 三甲基氯硅烷/250g/CAS:75-77-4
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Sodium amide, 氨基钠/25g/CAS:7782-92-5
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Sodium periodate, 高碘酸钠/500g/CAS:7790-28-5
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