精胺二水合物,Spermine dihydrate;BioUltra, ≥99.5% (GC)
最近浏览商品
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钼酸钾,Potassium molybdate;98% -
根皮苷,Phloridzin;phyproof® Reference Substance, ≥98.0% (HPLC) -
黄柏酮,Obacunone;phyproof® Reference Substance, ≥95.0% (HPLC) -
尿素,Urea;meets USP testing specifications, 98.0-102.0% -
钽,Tantalum;powder, −325 mesh, 99.9% trace metals basis -
人IgA,IgA from human serum;reagent grade, ≥95% (HPLC), buffered aqueous solution
