氧化镝(III),Dysprosium(III) oxide;≥99.99% trace metals basis
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2,2′,4,4′,6-五溴二苯醚,2,2',4,4',6-Pentabromodiphenyl Ether -
叶酸杂质D [蝶酸],Pteroic acid;Pharmaceutical Secondary Standard; Certified Reference Material -
醋酸环丙孕酮,Cyproterone acetate;≥98% -
12-羟基十八酸,12-Hydroxyoctadecanoic acid [12-HSA];99% -
甲基环己烷,Methylcyclohexane [MCH];spectrophotometric grade, 99% -
碘化钾,Potassium iodide;BioUltra, ≥99.5% (AT)
