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Trimethylacetic anhydride, 三甲基乙酸酐/25mL/CAS:1538-75-6'); document.write('¥240
BG-A871922(75°干燥管/磨口19/22)'); document.write('¥29.6
BG-F168500(两口反应瓶/500mL/磨口29/42)'); document.write('¥158.4
Ethyltriphenylphosphonium bromide, 乙基三苯基溴化膦/25g/CAS:1530-32-1'); document.write('¥70
BG-D232440G(微量升华器/25mL/磨口29/42/玻璃节门2mm/有效长度70mm)'); document.write('¥254.4
BG-F214591(直四口瓶/500mL/主24/40/侧19/22/前19/22)'); document.write('¥104