亚甲基蓝 [亚甲蓝水合物],Methylene Blue hydrate;certified reference material, pharmaceutical secondary standard
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N,N-二甲基乙酰胺,N,N-Dimethylacetamide [DMAc];suitable for peptide synthesis, ≥99.8% (GC) -
十八烷基硫酸钠,Octadecyl sulfate sodium salt;technical grade, 93% -
N,N-二甲基乙酰胺,N,N-Dimethylacetamide [DMAc];spectrophotometric grade, ≥99% -
18β-甘草次酸,18β-Glycyrrhetinic acid;phyproof® Reference Substance, ≥95.0% (HPLC) -
氯化镝(III),Dysprosium(III) chloride;anhydrous, powder, 99.99% trace metals basis -
氯化铋(III),Bismuth(III) chloride;AnhydroBeads™, −10 mesh, 99.999% trace metals basis
