Pura Disc FP 30mm CA Syringe Filter, 0.2um, Sterile, 50 Pk
Whatman SKU: 10462200

Whatman Puradisc Cellulose Acetate (CA) Syringe Filters, 0.2 µm, 30 mm, 50/Pk - 10462200

Whatman's brand recognition and documented performance history support specification in standardized analytical methods. A syringe filter holds its membrane in a leak-tight housing for clarification at the bench. Cellulose acetate minimizes protein binding to maximize sample and analyte recovery while staying smooth with low extractable background and delivers sterile-grade retention at sub-micron pore sizes. The polycarbonate housing stands up to rugged field and bench handling while holding a reliable seal against the membrane edge and sustains high operating pressures without deformation. When method reproducibility rests on consistent sample prep, syringe filtration holds that standard injection after injection.

Technical Specifications

• Absolute pore-size rating gives consistent retention across protocols
• Very low protein binding supports high recovery of dilute samples
• Smooth surface with low extractables and a uniform pore structure
• Naturally hydrophilic surface wets readily with aqueous samples
• Sterile-grade retention at sub-micron pore sizes

Housing Specifications

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

Clarify your routine aqueous samples in a single pass and cut down on juggling multiple filter types at the bench. General-purpose aqueous filtration supports the sample types you handle every day across your water-analysis and general analytical workflows. 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

50

Pore Size (µm)

0.2

Prefilter (Yes/No)

No

Sterility

Nonsterile

Sterilization

Autoclavable 121°C

Volume Throughput (ml)

Up to 150ml

Wettability

Hydrophilic

• Instrument Protection - Extends the operational life of analytical columns and detectors by removing damaging micro-particulates from samples.
• Quality Control - Delivers consistent particle retention to ensure reproducibility in critical daily laboratory testing protocols today.
• Sample Clarification - Facilitates rapid preparation of diverse liquid samples by removing particulates that would foul instruments.
• Lab Efficiency - Optimizes workflow speed through consistent flow performance, letting researchers process multiple samples efficiently.
• Analytical Prep - Ensures high-quality filtrates for sensitive downstream analysis, minimizing background noise during data generation.
• Routine Filtration - Streamlines daily laboratory workflows with reliable performance, reducing downtime caused by instrument clogging.