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BG-Z301206(pH计四氟接头/接6mm管)
'); document.write('¥418.46

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BG-F891910(史莱克管/10mL/磨口19/22/四氟节门/外径22mm/有效长度80mm)
'); document.write('¥66.4

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PIFA(CAS:2712-78-9/5g)
'); document.write('¥400

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Togni Reagent II(CAS:887144-94-7/1g)
'); document.write('¥230

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