三氧化二铬(III),Chromium(III) oxide;powder, 99.9% trace metals basis
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葛根素,Puerarin;phyproof® Reference Substance, ≥95.0% (HPLC)
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二乙酰丙酮钯 (II),Palladium(II) acetylacetonate [Pd(acac)2];99%
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磷酸氢二钾,Potassium phosphate dibasic;anhydrous 99.99 Suprapur®
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胸腺嘧啶,Thymine;Vetec™, reagent grade, 99%
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氧化锶,Strontium oxide;99.9% trace metals basis
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多粘菌素B硫酸盐,Polymyxin B sulfate salt;Pharmaceutical Secondary Standard; Certified Reference Material