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Diethyl azodicarboxylate, 偶氮二甲酸二乙酯/25g/CAS:1972-28-7
'); document.write('¥207.9

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BG-Z5819500(溶剂储存瓶/500mL/上磨口19/22/侧四氟节门有三通)
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Diethylzinc, 二乙基锌/250mL/CAS:557-20-0
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BH-10601-180(镊子/不锈钢/180mm)
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tert-Butyl peroxybenzoate, 过氧化苯甲酸叔丁酯/5g/CAS:614-45-9
'); document.write('¥120

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BT-12909-N2(减压器/氮气/YQD-370/上减)
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