About this item
Ultrasphere HPLC columns remain widely referenced within both industry and academia and are recognized to provide excellent chromatographic performance.
Ultrasphere columns are available in a wide range of dimensions including narrowbore (2.1 mm Int.Ø), analytical (4.6 mm Int.Ø) and semi-preparative (10 mm Int.Ø).
Ultrasphere columns are available in five phases with a 5 µm particle size: ODS (C18), cctyl (C8), cyano (CN), ion pair (IP) and unbonded silica (SI). Additionally, ODS (C18), Octyl (C8), cyano (CN) and unbonded silica (SI) are available in 3 µm particle size. The pore size of all Ultrasphere phases is 80 Å and all are endcapped with the exception of ultrasphere cyano.
Some Products May Appear Restricted
To ensure a smooth and speedy checkout, please log in to your account. Some items may show as restricted simply because you're not logged in.
If you do not have an account, you can register using our registration webform (https://www.avantorsciences.com/us/en/login/register)
If you're still seeing restrictions after logging in, certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order. Some items may additionally require a specific license or customer documentation; additional documentation will be requested for these items prior to shipment.