The DB-17 GC Column is a (50%-Phenyl)- methylpolysiloxane column of mid polarity. The DB-17 GC Column is excellent for confirmation analysis. The DB-17 GC Column is equivalent to USP Phase G3.

All Agilent J&W DB-UI 8270D Ultra Inert columns are individually tested with the most highly probative semivolatile compounds – such as propanoic acid, pyridine, 1,2 butanediol and 1-chloro- 2 ...

This survey is designed to better understand how Canadians navigate the health care system, including challenges or barriers they may face. Topics covered include the access to and use of ...