大黄酚,Chrysophanol;98%
最近浏览商品
-
溴化铅(II),Lead(II) bromide;Anhydrobeads™, 99.999% trace metals basis, (perovskite grade) -
草酸,Oxalic acid;98% -
溴酸钾,Potassium bromate;puriss. p.a., ACS reagent, ≥99.8% (dried material, RT) -
糠醛,Furfural;certified reference material, pharmaceutical secondary standard -
脂肪酶来源于猪胰腺 [PPL],Lipase from porcine pancreas;Type VI-S, ≥20,000 units/mg protein, lyophilized powder
