反式-肉桂醛,trans-Cinnamaldehyde;analytical standard, ≥95.0% (GC)
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链球菌溶血素O来源于化脓链球菌,Streptolysin O from Streptococcus pyogenes [SLO];≥1,000,000 units/mg protein, recombinant, lyophilized powder, expressed in E. coli -
酒石酸二钠二水合物 [二水酒石酸钠],Sodium tartrate dibasic dihydrate;for analysis EMSURE®, ≥99.5% (perchloric acid titration) -
白花前胡甲素,(±)-Praeruptorin A;phyproof® Reference Substance, ≥98.0% (HPLC) -
D131染料,D131 dye;>95% (HPLC) -
Fluor 488-炔烃,Fluor 488-Alkyne;95% (HPLC) -
二氧化硅,Silicon dioxide [Silica];nanopowder (spherical, porous), 5-20 nm particle size (TEM), 99.5% trace metals basis
