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2-(2-Bromoethyl)-1,3-dioxolane, 2-(2-溴乙基)-1,3-二恶烷/25g/CAS:18742-02-4'); document.write('¥360
Cupric bromide, 无水溴化铜/250g/CAS:7789-45-9'); document.write('¥240
BG-P140412100(试管/普通玻璃/平口/外径12mm/长度100mm/10支)'); document.write('¥8.64