Pura Disc FP 30mm CA Syringe Filter, 0.2um, Sterile, 50 Pk
Whatman SKU: 10462205

Whatman Puradisc Cellulose Acetate (CA) Syringe Filters, 0.2 µm, 30 mm, 50/Pk - 10462205

Whatman applies the same process controls across its filtration portfolio, verifying rated performance at the production lot level. Across analytical workflows, the syringe filter is where particulates leave the sample stream. Low-binding cellulose acetate preserves dilute proteins in the filtrate and stays smooth with low extractable background. The polycarbonate housing withstands impact and handling without cracking and handles routine aqueous sample matrices. For routine sample preparation across many methods, the syringe filter folds clarification into one disposable step.

Technical Specifications

• Naturally hydrophilic surface wets readily with aqueous samples
• Very low protein binding supports high recovery of dilute samples
• Smooth surface with low extractables and a uniform pore structure
• Stable with aqueous solutions, buffers, and alcohols across pH 4 to 8
• Absolute pore-size rating gives consistent retention across protocols

Housing Specifications

• Reliable housing-to-membrane seal prevents bypass at rated pressure
• Sustains high operating pressures without deformation
• High-impact-strength housing resists cracking under demanding handling
• Suited to aqueous samples, buffers, and reagents

A clean particulate separation keeps your aqueous sample preparation dependable. Consistent aqueous clarification keeps your sample preparation moving from the first sample of the day through the last. Ask the Tisch Scientific team about blanket-order pricing and quality documentation for your routine filtration needs.

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

Bubble Point (psi)

3.4 bar (50 psi)

Burst Pressure (psi)

100psi

Connection Type

Luer-Lok/ Luer Slip

Construction

Polycarbonate

Diameter

30mm

Filtration Area

5.7cm²

Holdup Volume

<50µl

Material

Cellulose Acetate

Maximum Operating Pressure

100psi

Maximum Operating Temperature (°C)

121°C

Pack Count

50

Pore Size (µm)

0.2

Prefilter (Yes/No)

No

Sterility

Nonsterile

Sterilization

Autoclavable 121°C

Volume Throughput (ml)

Up to 150ml

Wettability

Hydrophilic

• Quality Control Testing - Optimized for delivering reproducible results by filtering contaminants in standard pharmaceutical protocols
• General Laboratory Filtration - Increases workflow efficiency by optimizing sample clarity without sacrificing flow rates
• Sample Clarification - Optimizing sample clarity via rapid filtering of contaminants to maintain high throughput in busy laboratories
• Particulate Removal - Designed for filtering contaminants, this filter aids in optimizing sample clarity across diverse sample types
• Analytical Sample Prep - Optimized to ensure data integrity by effectively filtering contaminants before instrumental analysis
• Environmental Monitoring - Ideal for filtering pollutants in water and wastewater analysis to ensure regulatory compliance