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4-Methylmorpholine N-oxide, 4-甲基-N-氧化吗啉/250g/CAS:7529-22-8
'); document.write('¥369.6

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BH-10303-200H(塑料扎带/线卡/4mm*200mm/175个/黑色)
'); document.write('¥50.4

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Deuterium Oxide, 重水/0.55mlx10/CAS:7789-20-0
'); document.write('¥750

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Copper, 铜粉/100g/CAS:7440-50-8
'); document.write('¥106.5

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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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4-Biphenylboronic acid, 4-联苯硼酸/5g/CAS:5122-94-1
'); document.write('¥220

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