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BF-10211-3N11CN(预过滤棉/3M-3N11CN)'); document.write('¥8
BG-L520010(多孔玻板吸收管/U型/10mL)'); document.write('¥25.6
NMRT-R(核磁管架)'); document.write('¥68
BH-302424(塑料接头/鲁尔接头/直通/2.4x2.4)'); document.write('¥2.66