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Ethyl trans-2-butenoate, 反式-2-丁烯酸乙酯/100g/CAS:623-70-1
'); document.write('¥230

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BG-Z602440-BJ-B(旋蒸转换头变径/具螺纹口/接20-80mL瓶)
'); document.write('¥72.8

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BT-P80250-25(冲孔模具/直径25mm)
'); document.write('¥338.46

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Pinacol, 频哪醇/100ml/CAS:76-09-5
'); document.write('¥360

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1-Iodo-3-nitrobenzene, 1-碘-3-硝基苯/100g/CAS:645-00-1
'); document.write('¥810

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BG-C372625(具储存球闪式层析柱/容量250mL/外径26mm/内径20mm/磨口24/40/长254mm)
'); document.write('¥121.6

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