桑色素,Morin;phyproof® Reference Substance, ≥95.0% (HPLC)
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四硼酸钠,Sodium tetraborate;99.998% trace metals basis
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尿嘧啶核苷[尿苷, 尿核甙],Uridine;Pharmaceutical Secondary Standard; Certified Reference Material
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芹甙元-7-葡萄糖苷,Apigenin 7-glucoside;phyproof® Reference Substance, ≥95.0% (HPLC)
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尿烷 [氨基甲酸乙酯, 乌拉坦],Urethane;≥99%
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二乙二醇单乙醚,Diethylene glycol monoethyl ether [DEGMEE];≥99%
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砷酸氢二钠七水合物,Sodium arsenate dibasic heptahydrate [As(V)];ACS reagent, ≥98%