Solvent Filtration and Filter Membranes for HPLC from Agilent
Mobile phase filters can improve the performance of your LC system by removing contaminants from solvents and degassing solvents in systems lacking on-line degassers. The use of filters decreases piston wear from particulates, increases column life, and eliminates pump downtime caused by air locks in check valves.
- Degas eluents as particulates are removed
- Prevents the formation of spurious peaks within the detector due to solvent outgassing at the low-pressure end of the chromatograph
- Eliminate pump downtime caused by air locks and particulates in check valves
- Decrease piston wear
- Increase column life
- Increase solvent inlet lifetime
- Choose from a variety of different membrane filters compatible with normal - and reversed-phase mobile phases
Agilent InfinityLab Solvent Filtration Assembly
- 100% borosilicate glass with fritted glass filter base and integrated vacuum connector
- Anodized aluminum spring clamp
- Compatible with Agilent 47 mm filter membranes
- Effective filtration area: 9.6 cm2
- Funnel capacity: 250 mL
- Flask capacity: 1 L (2 L optional)
Regenerated cellulose (RC) 47 mm Solvent Filtration Membrane
- Hydrophilic membrane for general solvent filtration purposes. pH resistance 3 to 12
- Ideal membrane for HPLC mobile phase filtration
- Non-sterile
Nylon (Polyamide) 47 mm Solvent Filtration Membrane
- Hydrophilic membrane suitable for particle removement of alkaline solutions and organic solvents
- Non-sterile
PTFE (Polytetrafluorethylene) 47 mm Solvent Filtration Membrane
- Hydrophobic membrane with excellent chemical resistance and pH compatibility of pH 1 to 14
- Membrane needs to be prewetted with alcohols before filtering aqueous solutions
- Non-sterile
Solvent Filtration Assembly Technical Overview
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Technical overview of the Agilent InfinityLab solvent filtration assembly
Solvent Filtration Assembly Instructions
(648.76 kB)
User guide for the InfinityLab solvent filtration assembly