SKU: H79918Available Quantity : 0
Guard columns can provide many benefits when used upstream from an analytical, preparative, or semi-preparative column. Guard columns are typically chosen to have the same packing as the primary column. Any compounds or particulate material that would block the frits or highly adsorb to the primary column will do so on the guard column, thereby protecting and extending the lifetime of the more costly column. In addition to protective uses, guard columns can be used as sacrificial preparative components.
Specifications:
| Separation Mode |
Reversed-Phase |
| Stationary Phase |
PRP-C18 |
| Format |
Guard Column |
| Hardware Inner Diameter |
4.6 mm |
| Hardware Length |
33 mm |
| Particle Size |
12–20 µm |
| Packing Material Type |
PS-DVB Functionalized with C18 |
| Particle Surface Area |
368 m²/g |
| Pore Volume |
0.624 cm³/g |
| Guard Column Size |
Semi-prep/Preparative |
| Hardware Material |
Stainless Steel |
| Maximum Pressure |
5,000 psi |
| Compound Classification |
Organics |