大黄酚,Chrysophanol;analytical standard, ≥98.0% (HPLC)
最近浏览商品
-
莱苞迪苷N,Rebaudioside N;phyproof® Reference Substance, ≥90.0% (HPLC) -
氢氧化钾,Potassium hydroxide;anhydrous, ≥99.95% trace metals basis -
正庚酸,Heptanoic acid;analytical standard, ≥99.0% (GC) -
氯化钽(V),Tantalum(V) chloride;99.8% trace metals basis -
亚麻酸甲酯,Methyl linolenate;certified reference material, pharmaceutical secondary standard -
罗非昔布,Rofecoxib;≥98% (HPLC)
