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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)/250g/CAS:25952-53-8'); document.write('¥900
Sodium cyanoborohydride, 氰基硼氢化钠/5g/CAS:25895-60-7'); document.write('¥100