Guard columns can provide many benefits when used upstream from an analytical, preparative, or semi-preparative column. Hamilton’s PEEK Analytical Guard Columns are typically chosen to have the same packing as the primary column.
Product Specifications
| Separation Mode |
Separation Mode
Reversed-Phase
|
|---|---|
| Stationary Phase |
Stationary Phase
PRP-C18
|
| Format |
Format
Replacement Guard Cartridge
|
| Hardware Inner Diameter |
Hardware Inner Diameter
3.0 mm
|
| Hardware Length |
Hardware Length
8 mm
|
| Packing Material Type |
Packing Material Type
PS-DVB functionalized with C18
|
| Particle Surface Area (m2/g) |
Particle Surface Area (m2/g)
368
|
| Pore Volume (cm3/g) |
Pore Volume (cm3/g)
0.624
|
| Guard Column Size |
Guard Column Size
Analytical
|
| Hardware Material |
Hardware Material
PEEK
|
| Max Pressure |
Max Pressure
5,000 psi
|
| Mobile Phase Limits |
Mobile Phase Limits
pH 1-13, 0-100% aqueous, organic modifier
|
| Compound Classification |
Compound Classification
Organics
|
| Frit Material |
Frit Material
Titanium
|
| UOM |
UOM
5/pk
|