HPLC Guard Columns and Cartridges
HPLC Guard Columns and Cartridges
Replaceable columns that are placed before HPLC columns to protect from contamination and extend column lifetime; in a variety of stationary phases; includes direct-connection and drop-in cartridges, and UHPLC filters, cartridges, and holders.
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Pore Size | 100Å |
---|---|
Particle Size | 10 μm |
Solvents | Water/ 0.02 % azide |
Type | HPLC Column |
Length (Metric) | 300 mm |
Mobile Phase Compatibility | Water/ 0.02 % azide |
Technique | HPLC |
Column Format | Valco HPLC Column |
Pore Size | 110Å |
---|---|
Solvents | Acetonitrile/Water |
Stationary Phase | NUCLEODUR™ C18 Gravity |
Length (Metric) | 8 mm |
Endcapped | Yes |
Crosslinking | Octadecyl |
For Use With (Application) | Separations Pharmaceuticals, Derivatised Amino Acids, Drugs |
Column Format | Guard Column |
Type | CC Guard Column |
Carbon Load | 18% |
Packing Material | Silica |
Mobile Phase Compatibility | Acetonitrile/Water |
pH | 1 to 11 |
Technique | HPLC |
Particle Shape | Spherical |
USP Type | L1 |
Pore Size | 100Å |
---|---|
Solvents | Acetonitrile/Water |
Stationary Phase | NUCLEOSIL™ C18 PAH |
Length (Metric) | 8 mm |
Crosslinking | Octadecyl |
For Use With (Application) | Detection of the Separated PAHs by UV |
Column Format | Guard Column |
Particle Size | 5 μm |
Type | HPLC CC Guard Column |
Packing Material | Silica |
Mobile Phase Compatibility | Acetonitrile/Water |
Technique | HPLC |
Particle Shape | Spherical |
USP Type | L1 |
Solvents | Acetonitrile/Water |
---|---|
Stationary Phase | NUCLEOSIL™ Standard C18 |
Length (Metric) | 8 mm |
Endcapped | Yes |
Diameter (Metric) Inner | 4 mm |
Crosslinking | Octadecyl |
Hydrophobicity | Yes |
For Use With (Application) | RP chromatography |
Functionality/Interaction Type | Hydrophobic |
Column Format | Guard Column |
Type | HPLC CC Guard Column |
Packing Material | Silica |
Mobile Phase Compatibility | Acetonitrile/Water |
pH | 2 to 8 |
Technique | HPLC |
Particle Shape | Spherical |
USP Type | L1 |
Solvents | Acetonitrile/Water |
---|---|
Stationary Phase | NUCLEOSIL™ Standard C8 |
Length (Metric) | 8 mm |
Diameter (Metric) Inner | 4 mm |
Crosslinking | Octyl |
Hydrophobicity | Yes |
For Use With (Application) | RP chromatography |
Functionality/Interaction Type | Hydrophobic |
Column Format | Guard Column |
Type | HPLC CC Guard Column |
Packing Material | Silica |
Mobile Phase Compatibility | Acetonitrile/Water |
pH | 2 to 8 |
Technique | HPLC |
Particle Shape | Spherical |
USP Type | L7 |
Pore Size | 110Å |
---|---|
Solvents | Acetonitrile/Water |
Stationary Phase | NUCLEODUR™ Sphinx RP |
Length (Metric) | 8 mm |
Endcapped | Yes |
Crosslinking | Octadecyl |
For Use With (Application) | LC/MS due to low bleeding characteristics |
Column Format | Guard Column |
Type | CC Guard Column |
Carbon Load | 15% |
Packing Material | Silica |
Mobile Phase Compatibility | Acetonitrile/Water |
pH | 1 to 10 |
Technique | HPLC |
Particle Shape | Spherical |
USP Type | L1/L11 |