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BG-C378025(具储存球闪式层析柱/容量1000mL/外径80mm/内径73mm/磨口24/40/长254mm)'); document.write('¥270.4
BG-V163229(磨口冷阱/磨口29/42/外径32/磨口以下长度200mm)'); document.write('¥132