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NMRT-V190(真空/低压核磁管/玻璃部分全长190mm)'); document.write('¥443.08
BG-F388520C(上磨口减压层析柱/外径85mm/长度200mm/G2)'); document.write('¥304
BG-F531100(史莱克反应瓶/100mL/磨口14/20/玻璃节门)'); document.write('¥78.4