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Diphenylphosphoryl azide, 叠氮磷酸二苯酯/5g/CAS:26386-88-9'); document.write('¥90
Dipropylamine, 二正丙胺/100ml/CAS:142-84-7'); document.write('¥200
Dichlorotriphenylphosphorane, 三苯基二氯化膦/100g/CAS:2526-64-9'); document.write('¥730
Bromopentafluorobenzene, 溴五氟苯/25g/CAS:344-04-7'); document.write('¥402
BB-10701-5(放大镜/手持/5倍/镜片直径100mm)'); document.write('¥17.6
Diphenylphosphoryl azide, 叠氮磷酸二苯酯/100g/CAS:26386-88-9'); document.write('¥470