Cellulose Acetate Syringe Filters, 0.22um, 25mm, Luer-Lok/Luer Slip, Sterile, 50/Pk
GVS SKU: FJ25BSCCA002AL01

GVS ABLUO Cellulose Acetate (CA) Syringe Filters, 0.22 µm, 25 mm, 50/Pk - FJ25BSCCA002AL01

ISO quality system controls extend across GVS's own membrane casting and syringe filter assembly, both stages handled in-house. Sterilizing-grade syringe filters deliver sterile-grade retention as a single-use format, eliminating the autoclaving and cleaning cycle a reusable sterile filtration setup would require. Cellulose acetate admits water-based reagents immediately, with no surfactant step while binding less protein than mixed cellulose ester of similar size and stays smooth with low extractable background. The MBS body stands up to routine aqueous sample matrices and takes hand pressure without cracking. Where bacterial contamination must stay out of the sample, manufacturer-tested retention keeps the instrument and downstream assay protected without a housing to maintain or clean.

Membrane Characteristics

• BSA adsorption near 3.8 micrograms per square centimeter across the membrane
• Cellulose ester backbone stable across aqueous pH range of 4 to 8
• Smooth membrane face with even pore distribution across the active filtration area
• Lot-to-lot uniformity in pore distribution produces consistent retention across batches
• Stable in aqueous saline, buffer, and protein solution matrices

Housing Characteristics

• Creep-resistant matrix holds seal geometry through the filtration run
• Phthalate-free composition keeps a common LC-MS and GC-MS contaminant out of sample workflows
• Handles aqueous acids, bases, and alcohols without issue during sample prep
• Bisphenol-A-free composition keeps background signal out of trace-level BPA and endocrine-disruptor testing

A column clogging mid-run from unfiltered sample can cost you the rest of your analytical day. Pre-injection filtration protects the resolution your methods depend on across your chromatography methods. Request available pack sizes and lead times across this filtration line's membrane options from the Tisch Scientific team.

Sterilization Guidance

The device arrives factory sterile and is intended for single-use sample preparation.

For more information about chemical compatibility, please review our Chemical Compatibility Chart.

Color

Transparent

Connection Type

Luer-Lok/Luer Slip

Construction

Acrylic housing, ultrasonically welded

Diameter

25mm

Filtration Area

4.6 cm²

Holdup Volume

<100 µL

Inlet Connection

Female Luer Lock

Material

Cellulose Acetate (CA)

Maximum Operating Pressure

80 psi

Maximum Operating Temperature (°C)

50

Outlet Connection

Male Luer Slip

Pack Count

50

Pore Size (µm)

0.22

Sterility

Sterile

Wettability

Hydrophilic

• Dissolution Testing - Clarifies drug-release samples of undissolved particulates pulled from dissolution vessels, ensuring accurate potency results.
• Urinalysis Prep - CA clarifies urine samples by removing particulates ahead of automated urinalysis without altering biochemical composition.
• LC-MS Sample Prep - CA's low-binding surface preserves small molecule and peptide analytes from adsorption during aqueous preparation for LC-MS runs.
• Aqueous Sample Prep - CA membrane clarifies water-based samples quickly without pre-wetting, protecting downstream instruments from particle fouling.
• Ophthalmic Formulation Prep - Low-extractable CA filters ophthalmic solutions ahead of quality testing and release without contributing contaminants.
• Alcohol Compatibility - Handles low molecular weight alcohols reliably, supporting specialized chemical clarification tasks in the laboratory.