Semiprep/Preparative Guard Column, PRP-C18
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.
Found in these product categories:
Part/REF # 79918
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Specifications
Separation Mode |
Separation Mode
Reversed-Phase |
---|---|
Stationary Phase |
Stationary Phase
PRP-C18 |
Format |
Format
Guard Column |
Hardware Inner Diameter |
Hardware Inner Diameter
4.6 mm |
Hardware Length |
Hardware Length
33 mm |
Particle Size |
Particle Size
12-20 µm |
Packing Material Type |
Packing Material Type
PS-DVB functionalized with C18 |
Additional specifications
Particle Surface Area (m2/cm3) |
Particle Surface Area (m2/cm3)
368 |
---|---|
Pore Volume (cm3/g) |
Pore Volume (cm3/g)
0.624 |
Guard Column Size |
Guard Column Size
Semiprep/Preparative |
Hardware Material |
Hardware Material
Stainless Steel |
Max Pressure |
Max Pressure
5,000 psi |
Compound Classification |
Compound Classification
Organics |
UOM |
UOM
1 EACH |
Resources
Documents
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Guides
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Literature
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SDS
Related Content
- THC Metabolites in Urine (PRP-C18) Application Note
- Allergens Contained in Balsam of Peru (PRP-C18 / PRP-1) Application Note
- Reversed-Phase Separation of Isoflavones and Mycotoxins in Soy Beans (PRP-C18) Application Note
- Oligonucleotide Purification by Reversed-Phase Ion Pairing Chromatography (PRP-C18) Application Note
- Fast HPLC Analysis of Dyes in Foods and Beverages (PRP-C18) Application Note

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