多粘菌素B硫酸盐,Polymyxin B sulfate salt;Pharmaceutical Secondary Standard; Certified Reference Material
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(4-乙氧基苯基)脲,1-(4-Ethoxyphenyl)urea [Dulcin];≥99.0%(HPLC) -
羟基乙酸 [乙醇酸],Glycolic acid;Pharmaceutical Secondary Standard; Certified Reference Material -
碱式碳酸镁水合物,Magnesium carbonate hydroxide hydrate;99% -
二氯化钴,Cobalt(II) chloride;AnhydroBeads™, −10 mesh, 99.995% trace metals basis -
丙戊酸钠盐,Valproic acid sodium salt;≥98% (HPLC) -
十二烷基乙烯基醚,Dodecyl vinyl ether;98%
