酚酞,Phenolphthalein;ACS reagent
最近浏览商品
-
甲氧基聚乙二醇马来酰亚胺,Methoxypolyethylene glycol maleimide [MeO-PEG-Mal];≥90% (NMR), 5,000 -
硫酸锂一水合物,Lithium sulfate monohydrate [LSMH];for analysis EMSURE® ACS,Reag. Ph Eur, ≥99.0% dry basis (alkalimetric) -
并五苯,Pentacene;sublimed grade, ≥99.9% trace metals basis -
溶剂蓝43,Solvent Blue 43 -
正戊烷,Pentane;spectrophotometric grade, ≥99% -
胶原蛋白I型来源于人,Collagen human;Bornstein and Traub Type I, acid soluble, powder, ~95% (SDS-PAGE)
