eCl@ss 32110501
General Description
Ascentis® Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable of continuous use at pressures up to 9000 psi (600 bar) with only hand-tightening. Guard cartridges are easily replaced without removing the guard column holder from the flow path. The cartridges are packed with Ascentis Express Fused-Core® articles.
Legal Information
Ascentis is a registered trademark of Sigma-Aldrich Co. LLC
Fused-Core is a registered trademark of Advanced Materials Technology, Inc.
Packaging: pkg of 3 ea
Application(s): HPLC: suitable
L × I.D.: 5 mm × 4.6 mm
Matrix Active Group: C18 (octadecyl) phase
Particle Size: 5 μm
Pore Size: 90 Å
Suitability: suitable for L1 per USP
Mode of Chromatography: Reversed phase