![OPTI-PAK® Trap Columns OPTI-PAK® Trap Columns](https://cdn11.bigcommerce.com/s-azuuzifl/images/stencil/532x532/products/13441/14033/Opti-Pak-Trap-Columns__31733__71569.1695680932.jpg?c=2)
The OPTI-TRAP™ is a bi-directional trap cartridge system which is used individually or in a series for sample concentration and purification. The OPTI-TRAP system features a durable biocompatible trap holder assembly made of either PEEK (capillary configuration) or stainless steel with a PEEK flow path (micro and macro configurations). OPTI-TRAPs feature low back pressure and are loaded and eluted manually with a syringe or on-line when plumbed into the sample injection valve. OPTI-TRAPs include titanium frits for full biocompatibility.
Custom packing is also available upon request, please contact us directly for more information.