Certified Sep-Pak C18 Vac cartridges contain a hydrophobic, reverse-phase, silica-based bonded phase that is used to adsorb analytes of even weak hydrophobicity from aqueous solutions. The C18 sorbent is made using the most reproducible bonding technology available, utilizing monofunctional silane chemistry. This sorbent offers a unique selectivity and excellent recovery of anlytes, and is recommended as a general purpose SPE phase for both polar and non-polar analytes. Typical applications include extraction of drugs and their metabolites in serum, plasma or urine, desalting of peptides, isolation of trace organics in environmental water samples and organic acids in beverages. Certified Sep-Pak C18 cartridges are quality controlled to ensure reproducible separations. The cartridges provide superior performance for ultra-low level analyte detection by reducing the potential for background interferences found in many SPE devices. These syringe-barrel-type cartridges are designed for use with vacuum manifolds and automated SPE instruments.
Barrel Size 3 cc Brand Sep-Pak Chemistry C18 Endcap End Capped Format/Type Vac Cartridge Mass Spec Compatibility Mass Spec Compatible Mode Reversed-phase Particle Size 37-55 µm Pore Size 125Å Sorbent Substrate Silica Sorbent Weight 200 mg Units In Package 50/pkg Water Wettable No pH Range 2 - 8 pH
- Model: 186004618
- Manufactured by: Waters