Tisch
Polypropylene Syringe Filters, 0.45um, 33mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk SKU: SF18007

Polypropylene (PP) Syringe Filters - SF18007

Quality control and pharmaceutical testing laboratories demand high-volume clarification solutions that deliver 0.45 µm particle retention with 33mm large diameter construction and 200 µL holdup volume. This capability proves essential for batch processing. Advanced hydrophobic polypropylene membrane technology with 4.9 cm² filtration area provides 70 ml flow rate across compatible aqueous and alcohol-based systems where laboratories require economical particulate removal for large-volume samples.

Key Polypropylene Membrane Characteristics

• Hydrophobic Surface Chemistry - Requires simple alcohol pre-wetting to achieve immediate aqueous compatibility, enabling flexible processing across diverse laboratory applications
• Economical Clarification Solution - Delivers reliable 0.45 µm particle retention at significantly lower cost than premium PVDF or PTFE alternatives
• Particulate Removal Performance - Removes suspended particles and cellular debris, protecting downstream analytical instrumentation from contamination and fouling
• Selective Chemical Compatibility - Works effectively with aqueous solutions and alcohols for stable operation in compatible solvent systems
• 60°C Thermal Stability - Maintains structural integrity throughout moderate temperature processing conditions, supporting diverse analytical applications

Key Construction Characteristics

• 200 µL Controlled Holdup Volume - Preserves samples through optimized dead volume design supporting high-volume processing applications
• Polypropylene Housing with 60°C Rating - Provides the chemical resistance and thermal stability you need for dependable laboratory operations
• Dual Luer-Lok/Luer Slip Connection - Offers attachment flexibility that works seamlessly with virtually any syringe type in your laboratory equipment setup
• 4.9 cm² Filtration Area - Delivers 70 ml flow rate supporting efficient processing of large-volume samples without compromising clarification performance

Engineered to overcome your high-volume clarification challenges where large-capacity processing and economical operation cannot compromise analytical precision. The 0.45 µm membrane ensures reliable clarity, while the 33mm diameter accommodates batch processing. Your laboratory maintains quality standards with validated particulate retention, broad compatibility with aqueous and alcohol-based systems, and a 200 µL holdup design supporting the processing volumes exceeding 100 ml essential to pharmaceutical manufacturing and quality control applications.

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

Bubble Point (psi)

7.40psi

Connection Type

Luer-Lok/ Luer Slip

Construction

Polypropylene (PP)

Diameter

33mm

Filtration Area

4.9cm²

Flow Rate

70ml

Holdup Volume

200μL

Material

Polypropylene (PP)

Maximum Operating Pressure

87psi

Maximum Operating Temperature (°C)

60°C

Membrane Thickness (µm)

140-260μm

Pack Count

100

Pore Size (µm)

0.45

Prefilter (Yes/No)

No

Sterility

Nonsterile

Sterilization

Autoclave 121°C for 30min/ gamma 25kGy

Volume Throughput (ml)

110ml

Weight

0.96

Wetability

Hydrophobic

• High-Volume Sample Clarification - Removes particulates from samples exceeding 100 ml, protecting HPLC columns and analytical systems
• Batch Processing Operations - Clarifies large-volume preparations for pharmaceutical manufacturing and quality control applications
• Buffer Solution Filtration - Processes bulk biological buffers, removing particles for cell culture and protein chemistry workflows
• Environmental Sample Preparation - Clarifies large-volume aqueous extracts for contaminant analysis, supporting regulatory protocols
• Quality Control Testing - Processes routine high-volume analytical samples, removing interfering particulates for measurements
• Manufacturing Support - Provides economical clarification for production samples and process monitoring applications