Fused-Core particle technology was developed by Dr
HALO C18 gives excellent performance for a broad range of analyte polarities. Separations are due primarily to hydrophobic interactions and differences in hydrophobicity among analytes.
HALO C18 is available in 2.7 and 5 micron particle sizes. HALO C18 has a carbon load of 7.7% and a bonded phase coverage of 3.5micromoles per square meter. HALO C18 has a pH range of 2 - 9 and a maximum operating temperature of 60 degrees C.
Jack Kirkland to produce UHPLC columns that provide ultrahigh resolution and ultrafast separations without sacrificing column ruggedness and reliability. HALO columns generate significantly less back pressure compared to other UHPLC columns, putting less stress on the system and facilitating rugged reliable performance. It is this moderate back pressure of HALO columns that also permits them to be used with most conventional HPLC equipment for UHPLC performance. The combination of much lower backpressure and excellent efficiency at higher linear velocities permits the easy transfer of methods from UHPLC to HPLC, and vice versa.