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BG-C378020(具储存球闪式层析柱/容量1000mL/外径80mm/内径73mm/磨口24/40/长203mm)'); document.write('¥248
BG-C372630(具储存球闪式层析柱/容量250mL/外径26mm/内径20mm/磨口24/40/长305mm)'); document.write('¥125.6