Delta-Pak C4 Column, 300Å, 5 µm, 3.9 mm X 150 mm, 1K — 30K, 1/pk

Primarily used for legacy methods. If you are developing a new method, please consider our newer technology, XBridge BEH C4 Columns, for superior separation, speed, sensitivity, and resolution.

Delta-Pak packings are based on a highly stable, bonded, endcapped 5µm or 15µm spherical silica. Delta-Pak is available in two different pore sizes (100Å and 300Å) with either C4 or C18 bonded phase. Delta-Pak packings are available in different cartridge and column configurations, providing consistent and predictable scale-up capabilities for milligram-to-gram scale purification. Also, by having the same chemistry available on a high-efficiency 5µm particle, you can easily check the purity of your fractions.