(±)-α-生育酚 [维生素E],(±)-α-Tocopherol;Pharmaceutical Secondary Standard; Certified Reference Material
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对羟基联苯,4-Phenylphenol [4-HBP];purified by sublimation, 99% -
碘化镱(II),Ytterbium(II) iodide;powder, ≥99.9% trace metals basis -
一氯二溴乙酸,Chlorodibromoacetic acid -
异丁香酚,Isoeugenol;analytical standard, ≥98.0% -
1,2,4-三氯苯,1,2,4-Trichlorobenzene [1,2,4-TCB];suitable for HPLC, ≥99% -
磷酸,Phosphoric acid;≥85 wt. % in H2O, ≥99.999% trace metals basis
