Application Area: Tobacco specific nitrosamines analysis by LC-MS/MS ZORBAX StableBond
"Good peak shape and long life time for low pH mobile phase LC applications."
"ZORBAX StableBond 80A Columns
Longest column lifetime and best reproducibility for low pH separations - down to pH 1
Patended stable column chemistry allows use at high temperature and low pH without degradation
Five different bonded phases provide broad selectivity - SB-C18, SB-C8, SB-CN, SB-Phenyl, SB-C3
High purity silica for superior peak shape Excellent first choice for method development
StableBond columns are made using bulky, patented, unique silanes that sterically protect the siloxane bond. Acid labile endcapping reagents are not used. The result is vastly improved column life and extraordinary chemical and temperature stability in the pH 1-6 range for a wide variety of phases (SB-C3, SB-CN, SB-Phenyl, SB-C8, and SB-C18). Excellent peak shape is expected for many basic compounds because of the ultra-pure Rx-SIL support."