Pura Disc FP 30mm CA Syringe Filter, 0.2um, Sterile, 500 Pk
Whatman SKU: 10462206

Whatman Puradisc Cellulose Acetate (CA) Syringe Filters, 0.2 µm, 30 mm, 500/Pk - 10462206

Whatman applies the same process controls across its filtration portfolio, verifying rated performance at the production lot level. Syringe filters give the analyst a single-use device for clarifying samples right at the bench. Cellulose acetate holds a uniform pore structure for consistent results and provides sterile-grade retention with high recovery. The polycarbonate housing stands up to rugged field and bench handling while supporting everyday aqueous filtration workflows and maintains integrity through the filtration run. For routine sample preparation across many methods, the syringe filter folds clarification into one disposable step.

Technical Specifications

• Stable with aqueous solutions, buffers, and alcohols across pH 4 to 8
• Naturally hydrophilic surface wets readily with aqueous samples
• Sterile-grade retention at sub-micron pore sizes
• Smooth surface with low extractables and a uniform pore structure
• Very low protein binding supports high recovery of dilute samples

Housing Specifications

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

Reproducible separations start with samples that reach the column free of particulates. Pre-injection filtration protects the resolution your methods depend on across your chromatography methods. Contact Tisch Scientific for technical guidance on selecting the right filtration product for your specific application requirements.

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

500

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
• Research & Development - Supports protocols that need to filter contaminants, providing the ability to optimize sample clarity
• Sample Clarification - Optimizing sample clarity via rapid filtering of contaminants to maintain high throughput in busy laboratories
• Analytical Sample Prep - Optimized to ensure data integrity by effectively filtering contaminants before instrumental analysis
• Biological Fluid Analysis - Protects sensitive downstream instruments from filtering contaminants that can cause system failure
• Environmental Monitoring - Ideal for filtering pollutants in water and wastewater analysis to ensure regulatory compliance