Whatman Puradisc Cellulose Acetate (CA) Syringe Filters, 0.8 µm, 30 mm, 500/Pk - 10462243
Whatman manufactures under Cytiva's quality infrastructure, drawing on a filtration heritage that spans laboratory, environmental, and industrial applications. Under hand pressure from the syringe, the membrane captures particulates as the sample passes through. Cellulose acetate delivers absolute particle retention at the rated pore size while handling water-based samples and low-alcohol solutions and keeps protein adsorption very low across the run. The polycarbonate housing holds its form under elevated process pressure and withstands impact and handling without cracking. When chromatographic methods demand particle-free injections, point-of-use syringe filtration clarifies the sample before it reaches the column.
Technical Specifications
- Very low protein binding supports high recovery of dilute samples
- Absolute pore-size rating gives consistent retention across protocols
- Naturally hydrophilic surface wets readily with aqueous samples
- Smooth surface with low extractables and a uniform pore structure
- Stable with aqueous solutions, buffers, and alcohols across pH 4 to 8
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
A clean particulate separation keeps your aqueous sample preparation dependable. Consistent aqueous clarification keeps your sample preparation moving as a dependable step in your aqueous sample prep. Send your application details to our technical service team and request a filtration product recommendation.
For more information about chemical compatibility, please review our Chemical Compatibility Chart.
- 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)
- 0.8
- Prefilter (Yes/No)
- No
- Sterility
- Nonsterile
- Sterilization
- Autoclavable 121°C
- Volume Throughput (ml)
- Up to 150ml
- Wettability
- Hydrophilic
- Environmental Monitoring - Ideal for filtering contaminants in water and wastewater analysis to ensure regulatory compliance
- 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
- Particulate Removal - Designed for filtering contaminants, this filter aids in optimizing sample clarity across diverse sample types
- General Laboratory Filtration - Increases workflow efficiency by optimizing sample clarity without sacrificing flow rates
- Biological Fluid Analysis - Protects sensitive downstream instruments from filtering contaminants that can cause system failure