AcroPrep 24-Well Filter Plate w/ Supor Membrane - 0.45um, 8/Pk
Pall SKU: 97031

AcroPrep Polyethersulfone (PES) Filter Plate, 0.45 µm, 8/Pk - 97031

Filter plates clarify withdrawn samples across a multi-well format, delivering analysis-ready aliquots in parallel throughout an automated sampling run. PES minimizes protein binding to maximize sample and analyte recovery while wetting on contact with aqueous buffers and handles strong bases across a broad aqueous range. Uniform sample quality across every well supports the reproducibility that automated analytical methods depend on for reliable quantitation.

Key Characteristics

• Broad compatibility with aqueous buffers, aliphatic alcohols, glycols, and strong bases
• Stable across the full pH 1 to 14 operating range
• Naturally hydrophilic surface wets without pre-wetting in aqueous applications
• High flow rate with low extractable background for clean preparations
• Low protein binding preserves dilute analytes for maximum recovery

Sample clarification before injection is the cheapest insurance your chromatography system has. Upstream sample clarification keeps your separations clean and reproducible so your filtrate reaches the column clean. 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

• Pharmaceutical Release Testing - Clarified samples meet USP, EP, and JP method requirements for routine QC and batch release workflows.
• Pre-Chromatography Clarification - Clarified aliquots reach the autosampler free of particulates, protecting column lifetime across long runs.
• High-Throughput Cleanup - Plate-based clarification prepares large analytical batches in parallel and cuts hands-on preparation time per sample.
• Automated Dissolution Sampling - Filtered aliquots pulled from dissolution vessels arrive analysis-ready with no manual clarification step.
• Analytical Sample Prep - Turbid samples reduce to clean, injection-ready fractions for reproducible chromatographic and spectroscopic assays.
• Unattended Sampling Runs - Single-use plates paired with automated instruments enable clean, hands-off sample collection through a full test.