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AHB-U09L-2(耐压反应管加热模块/干浴/硬质/均9孔/半球形孔底/高40mm/外径128mm/孔径28.3mmx9)'); document.write('¥1284.54
BH-10237-S6004(硅胶圈/适高真空阀0-4mm/10个/包)'); document.write('¥9.6
BG-ZF314250(棕色厚壁茄形瓶/棕色试料瓶/250mL/磨口24/40)'); document.write('¥322.4