Guard columns can provide many benefits when used upstream from an analytical, preparative, or semi-preparative column. Hamilton’s stainless steel PRP-3 Semiprep/Preparative Guard Column Replacement Cartridges (2/pk) starter kits 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-3
|
| Format |
Format
Replacement Guard Cartridge
|
| Hardware Inner Diameter |
Hardware Inner Diameter
4.6 mm
|
| Hardware Length |
Hardware Length
20 mm
|
| Particle Size |
Particle Size
12-20 µm
|
| Packing Material Type |
Packing Material Type
PSDVB
|
| Particle Surface Area (m2/g) |
Particle Surface Area (m2/g)
48
|
| Pore Volume (cm3/g) |
Pore Volume (cm3/g)
0.20
|
| Guard Column Size |
Guard Column Size
Semiprep/Preparative
|
| Hardware Material |
Hardware Material
Stainless Steel
|
| 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
Peptides/Proteins
|
| UOM |
UOM
2/pk
|