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BG-A141922(导向接头/19/22/总高90 mm)'); document.write('¥52.8
BG-L520010(多孔玻板吸收管/U型/10mL)'); document.write('¥25.6
1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride, 1-乙基-(3-二甲基氨基丙基)碳酰二亚胺盐酸盐(EDC)/500g/CAS:25952-53-8'); document.write('¥1500