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BG-F769108(磨口溶剂储存瓶/100mL/磨口19/22/直径40mm/长165mm/高真空阀0-8mm)'); document.write('¥160
BG-F388530C(上磨口减压层析柱/外径85mm/长度300mm/G2)'); document.write('¥354.4