99% high quality raw powder Vinburnine
99% high quality raw powder Vinburnine Vinburnine 4880-88-0 Product Name: (-)-EBURNAMONINE Synonyms: (-)-eburnamonina;(3-alpha,16-alpha)-eburnamin-14(15h)-on;3-alpha,16-alpha-eburnamonine;ch-846;cis-vincamone;eburnal;eburnalritardo;l-eburnamonine...
Structural plate pipe protecting and decorating the landscape
Structural plate pipe culvert is rapidly become an alternative of culvert, bridge and underpass construction, for its high strength and affordability and easy handling. Round pipe is a basic shape; it also has different versions such as vertical...