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C8532-100G6132-04-3檸檬酸鈉 二水合物￥265.18 100G瓶分子生物級for molecular biology, ≥99%現(xiàn)貨Sigma-Aldrich1天

S58867647-14-5氯化鈉￥958.92 1KG瓶分子生物級BioUltra, for molecular biology, ≥99.5% （AT）現(xiàn)貨Sigma-Aldrich1天

S2127-1KG497-19-8碳酸鈉￥946.43 1KG瓶特優(yōu)級ReagentPlus®, ≥99.5%現(xiàn)貨Sigma-Aldrich

S5761-500G144-55-8碳酸氫鈉￥487.61 500G瓶分子生物級powder, BioReagent, for molecular biology, suitable for cell culture, suitable for insect cell culture現(xiàn)貨Sigma-Aldrich1天

S2889-250G127-09-3乙酸鈉￥368.23 250G瓶分子生物級anhydrous, for molecular biology, ≥99%現(xiàn)貨Sigma-Aldrich1天