AcroPrep Polyethersulfone (PES) Filter Plate, 0.45 µm, 2/Pk - 97032
Parallel filtration across a full plate replaces the manual clarification step and keeps sample handling consistent from the first well to the last. PES holds consistent absolute retention at the rated pore size while tolerating aqueous buffers, aliphatic alcohols, and glycols and minimizes protein binding for high analyte recovery. The prepared samples reach the instrument free of undissolved particulates, reducing failed injections and the rework they cause across a run.
Key Characteristics
- Naturally hydrophilic surface wets without pre-wetting in aqueous applications
- Absolute pore size rating gives consistent results across protocols
- Stable across the full pH 1 to 14 operating range
- Broad compatibility with aqueous buffers, aliphatic alcohols, glycols, and strong bases
- Low protein binding preserves dilute analytes for maximum recovery
Reproducible separations start with samples that reach the column free of particulates. Pre-injection filtration protects the resolution your methods depend on by clearing particulates ahead of the column and frits. Ask the Tisch Scientific team about blanket-order pricing and quality documentation for your routine filtration needs.
- Capacity
- 7mL
- Material
- Polyethersulfone (PES)
- Pore Size (µm)
- 0.45
- Sterility
- Nonsterile
- Wettability
- Hydrophilic
- High-Throughput Cleanup - Plate-based clarification prepares large analytical batches in parallel and cuts hands-on preparation time per sample.
- Pharmaceutical Release Testing - Clarified samples meet USP, EP, and JP method requirements for routine QC and batch release workflows.
- Analytical Sample Prep - Turbid samples reduce to clean, injection-ready fractions for reproducible chromatographic and spectroscopic assays.
- Automated Dissolution Sampling - Filtered aliquots pulled from dissolution vessels arrive analysis-ready with no manual clarification step.
- Unattended Sampling Runs - Single-use plates paired with automated instruments enable clean, hands-off sample collection through a full test.
- Pre-Chromatography Clarification - Clarified aliquots reach the autosampler free of particulates, protecting column lifetime across long runs.