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BG-C376030(具储存球闪式层析柱/容量1000mL/外径60mm/内径53mm/磨口24/40/长305mm)
'); document.write('¥236.8

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BG-D101910(一体式减压蒸馏器/磨口19/22)
'); document.write('¥264

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BG-T121000(T型三通连接管/无节门/外径10mm)
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