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Pinacol, 频哪醇/25ml/CAS:76-09-5
'); document.write('¥140

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MMCRYST-G(晶体系列分子模型套装/大号)
'); document.write('¥2153.85

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BF-10244(拖把/配合旋转式拖把桶使用)
'); document.write('¥32

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BH-10459(磁力搅拌子/磁子/A-150)
'); document.write('¥6.28

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Hexane, 正己烷/4L/CAS:110-54-3
'); document.write('¥480

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Copper, 铜粉/25g/CAS:7440-50-8
'); document.write('¥42.6

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