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BG-C174200(带夹层分馏柱/磨口24/40/冷凝部分长度200mm/柱子高度330mm/小咀外径10mm)
'); document.write('¥64.8

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BG-C269100(高效蛇形回流冷凝器/冷凝管/夹层长125mm/磨口19/22/高205mm)
'); document.write('¥116

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BG-F21242L(直四口瓶/2000mL/主24/40/侧24/40/前24/40)
'); document.write('¥290.4

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银杏酸 C15:1/CAS:22910-60-7/10mg
'); document.write('¥5120

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BG-F629100JT(夹套冷却恒压滴液漏斗/100mL/磨口19/22)
'); document.write('¥493.34

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BG-P14048-20202(薄层层析铝箔板/TLC板/涂厚0.2-0.25mm/20cmx20cm/20片)
'); document.write('¥501.33

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