羟丙基纤维素,Hydroxypropyl cellulose [HPC];average Mw ~1,000,000, powder, 20 mesh particle size (99% through)
最近浏览商品
-
三溴化磷溶液,Phosphorus tribromide solution [PBr3];1.0 M in methylene chloride -
2-甲基丁烷 [异戊烷],2-Methylbutane;Pharmaceutical Secondary Standard; Certified Reference Material -
碳酸钴水合物,Cobalt(II) carbonate hydrate;Co 43-47 % -
碘化铅(II),Lead(II) iodide;AnhydroBeads™, −10 mesh, 99.999% trace metals basis -
硫酸链霉素,Streptomycin sulfate salt;powder, BioXtra, suitable for mouse embryo cell culture, ≥720 I.U. per mg
