"HIGHER RETENTION AND A DIFFERENT SELECTIVITY THAN OTHER HILIC COLUMNS; ZIC-HILIC 3.5 UM UNIQUE SELECTIVITY COMES FROM BOTH HYDROPHILIC AND WEAK ELECTROSTATIC INTERACTIONS, EVEN WITH LOW IONIC STRENGTH BUFFERS, MAKING IT IDEAL FOR LC/MS APPLICATIONS; FORMAT IS LC/MS; I.D X LENGTH IS 2.1X50MM;CXCYGSEQUANT'S ZIC-HILIC COLUMNS"