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BG-P1910500(锥形瓶/三角烧瓶/非磨口/宽颈/500mL)
'); document.write('¥19.9

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AHB-U09L-3(耐压反应管加热模块/干浴/瓷质/均9孔/半球形孔底/高40mm/外径128mm/孔径28.3mmx9)
'); document.write('¥1363.61

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