Whatman
Pura Disc 13mm CA Syringe Filters, 0.45um, 100/Pk SKU: 6771-1304

Cellulose Acetate Syringe Filters, 0.45µm, 13mm - 6771-1304

Streamline your sample preparation workflows with the Cellulose Acetate Whatman Puradisc, 13 Syringe Filter, 0.45µm 100/pk, constructed to handle high particulate loads while maintaining rapid throughput. At the core of the device is a uniform Cellulose Acetate matrix, delivering high dirt-loading capacity and reliable exclusion of interfering particles. Encasing this critical media is a high-purity polypropylene housing that prevents sample bypass and ensures that every microliter is processed with high fidelity. Consequently, by reducing the risk of downstream contamination, these filters serve as a critical safeguard for the integrity of your experimental results.

Key Cellulose Acetate Membrane Characteristics

• Cellulose Acetate membrane with standard affinity
• Standard Binding characteristics
• Standard chemical compatibility
• Refer to compatibility chart
• Verified 0.45 retention rating for clarification

Key Housing Characteristics

• High-purity Polypropylene encapsulation housing
• Luer-Lok/ Luer Slip for secure fitting
• 1.3cm² effective filtration area
• <25µl holdup volume to minimize sample loss

When you integrate these filters into your daily standard operating procedures, you are choosing a workflow that prioritizes efficiency without compromising results. You invest significant resources into your samples; safeguarding them with a proven filtration barrier is a cost-effective insurance policy for your lab. Elevate the quality of your analytical data today by standardizing on a filtration product built to meet the exact specifications of your applications.

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

Bubble Point (psi)

2.0 bar (29 psi)

Burst Pressure (psi)

75psi

Connection Type

Luer-Lok/ Luer Slip

Construction

Polypropylene

Diameter

13mm

Filtration Area

1.3cm²

Holdup Volume

<25µl

Material

Cellulose Acetate

Maximum Operating Pressure

75psi

Maximum Operating Temperature (°C)

121°C

Pack Count

100

Pore Size (µm)

0.45

Prefilter (Yes/No)

No

Sterility

Nonsterile

Sterilization

Autoclavable 121°C

Volume Throughput (ml)

Up to 10ml

Wetability

Hydrophilic

• Quality Control Testing - Optimized for delivering reproducible results by removing particulates in standard pharmaceutical protocols
• Sample Clarification - Protecting analytical instruments via rapidly removing particulates to maintain high throughput in busy laboratories
• Research & Development - Supports protocols that need to remove particulates, providing the ability to protect analytical instruments
• Analytical Sample Prep - Optimized to ensure data integrity by effectively removing particulates before instrumental analysis
• Biological Fluid Analysis - Protects sensitive downstream instruments from removing particulates that can cause system failure
• Particulate Removal - Designed for removing particulates, this filter aids in protecting analytical instruments across diverse sample types