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

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Diphenylphosphoryl azide, 叠氮磷酸二苯酯/25g/CAS:26386-88-9
'); document.write('¥190

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Azidotrimethylsilane, 叠氮基三甲基硅烷/100mL/CAS:4648-54-8
'); document.write('¥930

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