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Benzamide, 苯甲酰胺/500g/CAS:55-21-0
'); document.write('¥720

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BT-Z19801-BC(层析板切割器标尺/割板器标尺)
'); document.write('¥246.16

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BB-20106(压水器/饮水机水桶专用)
'); document.write('¥8.54

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BG-C259120(球型冷凝器/冷凝管/冷凝部分长120mm,磨口19/22)
'); document.write('¥76

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BG-F702460M-D(具砂板过滤管/内径60mm/单玻璃节门/磨口24/40/G3)
'); document.write('¥268.8

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Pyridine sulfur trioxide,三氧化硫吡啶/1kg/CAS:26412-87-3
'); document.write('¥1050

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