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Filtration Products
Laboratory Filtration Products for Reliable, Accurate, and Contamination-Free Results
Whether you're sterilizing cell culture media, clarifying samples, preparing buffers, filtering solvents, or performing analytical testing, LAB SHOP NOW offers a complete range of high-quality laboratory filtration products from trusted global manufacturers. Explore syringe filters, membrane filters, bottle-top filters, capsule filters, vacuum filtration systems, and more—all backed by expert guidance, competitive pricing, and fast delivery across the United States.
Precision Filtration Solutions for Every Laboratory Application
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Bottle-top filters
View CollectionBottle-top filtration systems are designed for sterile filtration of cell culture media, buffers, biological solutions, and aqueous reagents. These disposable systems reduce contamination risk while improving workflow efficiency. Designed for sterile filtration of media, buffers, biological solutions, and laboratory reagents.
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Cell strainers
View CollectionCell strainers remove aggregates and debris to produce uniform single-cell suspensions for flow cytometry, cell sorting, stem cell research, and immunology. Specialized filtration devices used for preparing uniform single-cell suspensions.
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Membrane discs
View CollectionMembrane filters provide precise particle retention and are widely used in microbiological testing, sterility testing, air monitoring, water analysis, and laboratory process validation. Available in multiple membrane chemistries and pore sizes, they offer flexibility across a broad range of applications.
High-performance membrane discs used in microbiology, environmental testing, pharmaceutical quality control, and laboratory analysis.
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Syringe filters
View CollectionSyringe filters are compact, disposable filtration devices used to remove particulates from liquid samples before instrumental analysis. They are commonly used in HPLC, GC, ICP, UV-Vis spectroscopy, environmental analysis, and pharmaceutical quality control. Ideal for filtering small-volume liquid samples prior to chromatography, spectroscopy, particle analysis, and routine laboratory testing.
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Capsule Filters
Capsule filters are disposable filtration devices designed for sterile filtration of media, buffers, process fluids, and biological solutions.View Collection -
Vacuum filtration assemblies
View CollectionVacuum filtration systems increase filtration speed and efficiency while minimizing operator effort. These systems are particularly useful for larger sample volumes and microbiological applications. Efficient systems for processing larger sample volumes with improved flow rates and consistent filtration performance.
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Vent filters
View CollectionProtect laboratory systems from airborne contamination while allowing controlled airflow.
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Borosil All-Glass Vacuum Filtration Assembly Borosil All-Glass Vacuum Filtration Assembly
$452.97$532.91Borosil All-Glass Vacuum Filtration Assembly Borosil All-Glass Vacuum Filtration Assembly
Sku: 5350029All-Glass Vacuum Filtration Assemblies for HPLC Solvent Filtration Borosil Filtration Assemblies are used for the filtration of HPLC solvents and fluid mobile phase solutions and buffers. Each assembly is made...All-Glass Vacuum Filtration Assemblies for HPLC Solvent Filtration Borosil Filtration Assemblies are used for the filtration of HPLC solvents and fluid mobile phase solutions and buffers. Each assembly is made...Sku: 5350029 -
EZFlow Glass Filtration Assembly, Complete System EZFlow Glass Filtration Assembly, Complete System
$143.41$168.72EZFlow Glass Filtration Assembly, Complete System EZFlow Glass Filtration Assembly, Complete System
Sku: 34R-1001-FLSComplete Glass Vacuum Filtration Assembly for Laboratory Membrane Filtration Applications Foxx Life Science EZflow Glass Filtration is great for filtration of particulate contamination. Our assemblies feature an all glass assembly that is...Complete Glass Vacuum Filtration Assembly for Laboratory Membrane Filtration Applications Foxx Life Science EZflow Glass Filtration is great for filtration of particulate contamination. Our assemblies feature an all glass assembly that is...Sku: 34R-1001-FLS -
Autofil Quick-Connect Pedestal for Vacuum Filtration Autofil Quick-Connect Pedestal for Vacuum Filtration
$942.96$1,109.37Autofil Quick-Connect Pedestal for Vacuum Filtration Autofil Quick-Connect Pedestal for Vacuum Filtration
Sku: 1116-RLSQuick-Connect Pedestal Enables Hands-Free Bottle Top Vacuum Filtration System Setup Documentation Datasheet Coming Soon! Videos Videos Coming Soon! Check out all of our videos on our YouTube Channel!Quick-Connect Pedestal Enables Hands-Free Bottle Top Vacuum Filtration System Setup Documentation Datasheet Coming Soon! Videos Videos Coming Soon! Check out all of our videos on our YouTube Channel!Sku: 1116-RLS -
Autofil Bottle Top Vacuum Filtration Cradle Ring Autofil Bottle Top Vacuum Filtration Cradle Ring
$343.77$404.44Autofil Bottle Top Vacuum Filtration Cradle Ring Autofil Bottle Top Vacuum Filtration Cradle Ring
Sku: 1122-RLSCradle Ring Supports Hands-Free Bottle Top Vacuum Filtration System Setup The Autofil hands-free filtration system works in conjunction with the Quick-Connect Pedestal or cradle ring. These two filtering options offer...Cradle Ring Supports Hands-Free Bottle Top Vacuum Filtration System Setup The Autofil hands-free filtration system works in conjunction with the Quick-Connect Pedestal or cradle ring. These two filtering options offer...Sku: 1122-RLS -
EZlabpure Hydrophilic Glass Fiber Prefiltration Syringe Filters EZlabpure Hydrophilic Glass Fiber Prefiltration Syringe Filters
$149.88$164.87EZlabpure Hydrophilic Glass Fiber Prefiltration Syringe Filters EZlabpure Hydrophilic Glass Fiber Prefiltration Syringe Filters
Sku: 74C-2116-FLSGlass fiber syringe filters for high particulate environmental sample prefiltration Designed for demanding filtration tasks, EZFlow syringe filters with glass fiber membranes are ideal for processing high particulate loads, making...Glass fiber syringe filters for high particulate environmental sample prefiltration Designed for demanding filtration tasks, EZFlow syringe filters with glass fiber membranes are ideal for processing high particulate loads, making...Sku: 74C-2116-FLS -
LabBioCore™ Hydrophobic PTFE Syringe Filters for Gas Filtration LabBioCore™ Hydrophobic PTFE Syringe Filters for Gas Filtration
$109.13$120.04LabBioCore™ Hydrophobic PTFE Syringe Filters for Gas Filtration LabBioCore™ Hydrophobic PTFE Syringe Filters for Gas Filtration
Sku: LBC-745-2116LabBioCore™ Hydrophobic PTFE syringe filters support gas and solvent filtration applications LabBioCore™ syringe filters are compact, disposable units designed for efficient sample filtration in laboratory workflows. Suitable for both water-based...LabBioCore™ Hydrophobic PTFE syringe filters support gas and solvent filtration applications LabBioCore™ syringe filters are compact, disposable units designed for efficient sample filtration in laboratory workflows. Suitable for both water-based...Sku: LBC-745-2116 -
LabBioCore™ Hydrophilic PVDF Syringe Filters for Buffer Filtration LabBioCore™ Hydrophilic PVDF Syringe Filters for Buffer Filtration
$94.66$104.12LabBioCore™ Hydrophilic PVDF Syringe Filters for Buffer Filtration LabBioCore™ Hydrophilic PVDF Syringe Filters for Buffer Filtration
Sku: LBC-748-2116LabBioCore™ PVDF syringe filters ensure low protein binding for buffer and sample filtration LabBioCore™ syringe filters are engineered for the efficient processing of aqueous and solvent-based samples. Ideal for filtration...LabBioCore™ PVDF syringe filters ensure low protein binding for buffer and sample filtration LabBioCore™ syringe filters are engineered for the efficient processing of aqueous and solvent-based samples. Ideal for filtration...Sku: LBC-748-2116 -
LabBioCore™ Hydrophobic Polypropylene Syringe Filters for Solvent Filtration LabBioCore™ Hydrophobic Polypropylene Syringe Filters for Solvent Filtration
$71.53$78.69LabBioCore™ Hydrophobic Polypropylene Syringe Filters for Solvent Filtration LabBioCore™ Hydrophobic Polypropylene Syringe Filters for Solvent Filtration
Sku: LBC-74B-2116LabBioCore™ Polypropylene syringe filters provide chemical resistant filtration for solvent based samples LabBioCore™ syringe filters are ideal for processing both water-based and solvent-based solutions, providing superior chemical compatibility and rapid...LabBioCore™ Polypropylene syringe filters provide chemical resistant filtration for solvent based samples LabBioCore™ syringe filters are ideal for processing both water-based and solvent-based solutions, providing superior chemical compatibility and rapid...Sku: LBC-74B-2116 -
LabBioCore™ Glass Fiber PES Syringe Filters for High Particulate Prefiltration LabBioCore™ Glass Fiber PES Syringe Filters for High Particulate Prefiltration
$159.92$175.92LabBioCore™ Glass Fiber PES Syringe Filters for High Particulate Prefiltration LabBioCore™ Glass Fiber PES Syringe Filters for High Particulate Prefiltration
Sku: LBC-742-2216LabBioCore™ Glass fiber PES syringe filters handle high particulate environmental samples efficiently Designed for demanding filtration tasks, LabBioCore™ syringe filters with glass fiber membranes are ideal for processing high particulate...LabBioCore™ Glass fiber PES syringe filters handle high particulate environmental samples efficiently Designed for demanding filtration tasks, LabBioCore™ syringe filters with glass fiber membranes are ideal for processing high particulate...Sku: LBC-742-2216 -
LabBioCore™ Glass Fiber PVDF Syringe Filters for High Particulate Prefiltration LabBioCore™ Glass Fiber PVDF Syringe Filters for High Particulate Prefiltration
$177.70$195.47LabBioCore™ Glass Fiber PVDF Syringe Filters for High Particulate Prefiltration LabBioCore™ Glass Fiber PVDF Syringe Filters for High Particulate Prefiltration
Sku: LBC-74P-2216LabBioCore™ Glass fiber PVDF syringe filters enable airborne particle prefiltration and analysis Designed for demanding filtration tasks, LabBioCore™ syringe filters with glass fiber membranes are ideal for processing high particulate...LabBioCore™ Glass fiber PVDF syringe filters enable airborne particle prefiltration and analysis Designed for demanding filtration tasks, LabBioCore™ syringe filters with glass fiber membranes are ideal for processing high particulate...Sku: LBC-74P-2216 -
LabBioCore™ Hydrophilic Glass Fiber Syringe Filters for Prefiltration LabBioCore™ Hydrophilic Glass Fiber Syringe Filters for Prefiltration
$149.88$164.87LabBioCore™ Hydrophilic Glass Fiber Syringe Filters for Prefiltration LabBioCore™ Hydrophilic Glass Fiber Syringe Filters for Prefiltration
Sku: LBC-74C-2116LabBioCore™ Glass fiber syringe filters deliver superior prefiltration for particulate rich samples Designed for demanding filtration tasks, LabBioCore™ syringe filters with glass fiber membranes are ideal for processing high particulate...LabBioCore™ Glass fiber syringe filters deliver superior prefiltration for particulate rich samples Designed for demanding filtration tasks, LabBioCore™ syringe filters with glass fiber membranes are ideal for processing high particulate...Sku: LBC-74C-2116
Featured Filtration Applications
Our filtration products support laboratories across numerous scientific disciplines:
- Pharmaceutical Manufacturing
- Biotechnology Research
- Cell & Gene Therapy
- Analytical Chemistry
- Clinical Diagnostics
- Environmental & Water Testing
- Food & Beverage Testing
- Microbiology Laboratories
- Academic Research
- Cannabis Testing
- Chemical Analysis
- Industrial Quality Control
How to Choose the Right Laboratory Filter
Selecting the correct filtration product is essential for achieving reliable and reproducible laboratory results. The ideal filter depends on several technical factors, including the sample type, membrane chemistry, pore size, chemical compatibility, sterility requirements, and desired flow rate.
The following guide can help simplify the selection process.
Step 1: Identify Your Application
Start by defining the purpose of filtration.
| Application | Recommended Product |
|---|---|
| Sterile media preparation | Bottle-top filter |
| HPLC sample preparation | Syringe filter |
| Cell culture | Bottle-top filter or Capsule filter |
| Water testing | Membrane filter |
| Microbiology | Membrane filter |
| Large-volume buffer preparation | Capsule filter |
| Vacuum filtration | Vacuum filtration assembly |
Step 2: Select the Right Membrane Material
Each membrane has unique characteristics that make it suitable for specific laboratory applications.
| Membrane Material | Best Applications |
|---|---|
| PES | Cell culture media, proteins, buffers |
| PTFE | Organic solvents, aggressive chemicals |
| PVDF | Protein filtration, biological samples |
| Nylon | General laboratory filtration |
| Cellulose Acetate | Low protein binding, aqueous solutions |
| Regenerated Cellulose | Protein recovery and biological samples |
| MCE | Microbiological testing |
Step 3: Choose the Correct Pore Size
Pore size determines what particles or microorganisms are retained.
| Pore Size | Typical Use |
|---|---|
| 0.1 µm | Mycoplasma removal |
| 0.2 µm | Sterile filtration |
| 0.22 µm | Bacterial retention |
| 0.45 µm | Sample clarification |
| 0.8 µm | Particle removal |
| 1.2–5 µm | Pre-filtration |
Step 4: Consider Sample Volume
| Sample Volume | Recommended Product |
|---|---|
| Less than 10 mL | Syringe filter |
| 10–500 mL | Bottle-top filter |
| 500 mL–20 L | Capsule filter |
| More than 20 L | Process-scale filtration system |
Step 5: Verify Chemical Compatibility
Always ensure the membrane material is compatible with the chemicals or solvents being filtered.
Examples include:
- Acids
- Bases
- Alcohols
- Organic solvents
- Buffers
- Cell culture media
- Protein solutions
- Biological samples
Choosing an incompatible membrane can lead to membrane degradation, sample contamination, or inaccurate analytical results.
Filtration Product Purchase Criteria
Selecting filtration products involves balancing performance, compatibility, efficiency, and cost. Consider the following criteria before making your purchase.
1. Membrane Material
The membrane chemistry directly affects filtration efficiency, chemical compatibility, protein recovery, and sample integrity.
2. Pore Size
Choose a pore size that matches your filtration objective, whether it is sterilization, clarification, particulate removal, or microbial testing.
3. Chemical Compatibility
Verify that the membrane and housing materials are compatible with your reagents and solvents.
4. Sterility Requirements
Consider whether sterile, non-sterile, or individually packaged filtration products are required for your workflow.
5. Protein Binding Characteristics
For biological samples, low protein-binding membranes help maximize recovery and reduce sample loss.
6. Flow Rate
Higher flow rates improve laboratory productivity while minimizing filtration time.
7. Extractables and Leachables
Low extractable materials help maintain sample purity, especially in pharmaceutical and bioprocess applications.
8. Regulatory Compliance
Look for products manufactured under recognized quality systems with appropriate certifications and lot traceability.
9. Product Consistency
Reliable manufacturing ensures consistent pore size, membrane integrity, filtration performance, and batch-to-batch reproducibility.
10. Sample Type
Different samples require different filtration solutions.
→ Cell culture media→ Buffers
→ Protein solutions
→ Organic solvents
→ Aqueous solutions
→ Biological fluids
→ Environmental water samples
Membrane Comparison Guide
| Membrane | Hydrophilic | Protein Binding | Solvent Compatible | Common Applications |
|---|---|---|---|---|
| PES | Yes | Very Low | Limited | Cell culture media, buffers |
| PTFE | Hydrophobic (hydrophilic versions available) | Very Low | Excellent | Organic solvents, vent filtration |
| PVDF | Yes | Low | Good | Protein solutions, biological samples |
| Nylon | Yes | Moderate | Excellent | General laboratory filtration |
| Cellulose Acetate | Yes | Very Low | Moderate | Biological samples, aqueous solutions |
| Regenerated Cellulose | Yes | Very Low | Excellent | Protein recovery, analytical chemistry |
| MCE | Yes | Moderate | Limited | Microbiology, water testing |
Common Challenges & Best Practices
Laboratory filtration is a precision-driven process where even small mistakes can affect sample integrity, analytical accuracy, product quality, and experimental reproducibility. Selecting the right filtration product involves understanding your application, sample characteristics, and laboratory workflow.
Challenge 1: Selecting the Wrong Membrane Material
Best Practice
- → Match the membrane material to your sample chemistry.
- → Consider chemical compatibility before purchasing.
- → Choose low protein-binding membranes for biological samples.
- → Refer to membrane compatibility charts for solvent applications.
Challenge 2: Incorrect Pore Size Selection
Best Practice
- → 0.22 µm for sterile filtration
- → 0.45 µm for clarification
- → Larger pore sizes for pre-filtration
- → Use multi-stage filtration for heavily contaminated samples.
Challenge 3: Filter Clogging
Best Practice
- → Use a larger filter diameter for higher sample volumes.
- → Consider pre-filtration before sterile filtration.
- → Choose capsule filters for larger batches.
- → Reduce particulate loading whenever possible.
Challenge 4: Sample Loss
Best Practice
- → Select low protein-binding membranes such as PES or PVDF.
- → Avoid unnecessary filtration steps.
- → Choose membranes designed for biological applications.
Challenge 5: Chemical Incompatibility
Best Practice
- → Membrane
- → Housing material
- → Solvent
- → Operating temperature
- → Pressure requirements
Challenge 6: Contamination During Filtration
Best Practice
- → Use sterile products whenever required.
- → Keep products sealed until use.
- → Use single-use filtration devices where appropriate.
- → Maintain proper aseptic technique.
Challenge 7: Slow Filtration
Best Practice
- → Select larger membrane diameters.
- → Use low-binding membranes.
- → Reduce sample viscosity.
- → Use vacuum-assisted filtration.
Challenge 8: Regulatory Compliance
Best Practice
- → Lot traceability
- → Quality documentation
- → Manufacturing certifications
- → Sterility validation (where applicable)
Why Choose LAB SHOP NOW for Filtration Products?
- Thousands of filtration products in one marketplace
- Trusted global laboratory brands
- Detailed product specifications and compatibility information
- Expert technical support for membrane and filter selection
- Competitive pricing with bulk purchasing options
- Fast shipping across the USA
- Educational buying guides and application resources
- Product comparison tools to simplify selection
- Dedicated customer service before and after your purchase
Frequently Asked Questions Frequently Asked Questions
Laboratory filtration is used to remove particles, microorganisms, and contaminants from liquids or gases. It plays a critical role in sample preparation, sterile media production, analytical testing, microbiology, pharmaceutical manufacturing, biotechnology, and environmental analysis. Choosing the right filtration method helps improve sample purity, protect laboratory instruments, and ensure reliable results.
Selecting the right filter depends on several factors:
→ Your application (sterile filtration, clarification, particle removal, etc.)
→ Sample volume
→ Membrane material
→ Pore size
→ Chemical compatibility
→ Protein-binding characteristics
→ Sterility requirements
LAB SHOP NOW provides detailed product specifications and buying guides to help you make the right choice.
→ Your application (sterile filtration, clarification, particle removal, etc.)
→ Sample volume
→ Membrane material
→ Pore size
→ Chemical compatibility
→ Protein-binding characteristics
→ Sterility requirements
LAB SHOP NOW provides detailed product specifications and buying guides to help you make the right choice.
Syringe filters are designed for filtering small sample volumes, typically before analytical testing such as HPLC or GC.
Bottle-top filters are intended for filtering larger liquid volumes, such as cell culture media, buffers, and laboratory reagents.
The appropriate pore size depends on your application.
0.1 µm – Mycoplasma removal
0.22 µm – Sterile filtration
0.45 µm – Sample clarification
1.2 µm – Pre-filtration
5 µm – Particle removal
0.1 µm – Mycoplasma removal
0.22 µm – Sterile filtration
0.45 µm – Sample clarification
1.2 µm – Pre-filtration
5 µm – Particle removal
There is no universal "best" membrane—it depends on the sample and application.
PES – Cell culture media, buffers, proteins
PTFE – Organic solvents and aggressive chemicals
PVDF – Protein solutions and biological samples
Nylon – General laboratory filtration
Cellulose Acetate – Aqueous solutions with low protein binding
MCE – Microbiological testing
PES – Cell culture media, buffers, proteins
PTFE – Organic solvents and aggressive chemicals
PVDF – Protein solutions and biological samples
Nylon – General laboratory filtration
Cellulose Acetate – Aqueous solutions with low protein binding
MCE – Microbiological testing
Sterile filtration removes microorganisms from liquids without using heat, making it ideal for heat-sensitive biological materials, media, buffers, and pharmaceutical products.
Most syringe filters, bottle-top filters, and capsule filters are designed for single use to reduce contamination risks and ensure consistent performance. Reusing disposable filters may compromise filtration efficiency and sample integrity.
Common causes include:
→ High particulate content
→ Viscous samples
→ Incorrect pore size selection
→ Filtering excessive sample volumes through a small filter
Using a pre-filter or selecting a larger filtration device can improve performance.
→ High particulate content
→ Viscous samples
→ Incorrect pore size selection
→ Filtering excessive sample volumes through a small filter
Using a pre-filter or selecting a larger filtration device can improve performance.
You can improve filtration performance by:
→ Selecting the correct membrane
→ Using the appropriate pore size
→ Choosing the correct filter diameter
→ Using pre-filtration when necessary
→ Reducing particulate loading
→ Selecting the correct membrane
→ Using the appropriate pore size
→ Choosing the correct filter diameter
→ Using pre-filtration when necessary
→ Reducing particulate loading
No. Different membrane materials have different chemical compatibility. Always verify compatibility before filtering acids, bases, alcohols, hydrocarbons, or aggressive organic solvents.
Look for products manufactured under recognized quality management systems, with features such as:
→ ISO-certified manufacturing
→ Lot traceability
→ Sterility validation (where applicable)
→ Quality control documentation
→ Certificates of Analysis (when available)
→ ISO-certified manufacturing
→ Lot traceability
→ Sterility validation (where applicable)
→ Quality control documentation
→ Certificates of Analysis (when available)
Laboratory filtration products are widely used in:
→ Pharmaceutical manufacturing
→ Biotechnology
→ Cell & gene therapy
→ Academic research
→ Clinical diagnostics
→ Food & beverage testing
→ Environmental laboratories
→ Chemical laboratories
→ Cannabis testing
→ Industrial quality control
→ Pharmaceutical manufacturing
→ Biotechnology
→ Cell & gene therapy
→ Academic research
→ Clinical diagnostics
→ Food & beverage testing
→ Environmental laboratories
→ Chemical laboratories
→ Cannabis testing
→ Industrial quality control
An incompatible membrane can swell, degrade, leach contaminants, or reduce filtration performance. Matching the membrane to the sample chemistry helps protect both the sample and downstream analytical equipment.
Hydrophilic membranes are designed for aqueous solutions and are commonly used in biological and analytical laboratories.
Hydrophobic membranes repel water and are better suited for air and gas filtration or organic solvent applications.
Hydrophobic membranes repel water and are better suited for air and gas filtration or organic solvent applications.
LAB SHOP NOW offers:
→ A wide selection of trusted laboratory brands
→ Competitive pricing
→ Technical buying guidance
→ Educational resources
→ Detailed product specifications
→ Fast shipping across the United States
→ Bulk purchasing options
→ Dedicated customer support
→ A wide selection of trusted laboratory brands
→ Competitive pricing
→ Technical buying guidance
→ Educational resources
→ Detailed product specifications
→ Fast shipping across the United States
→ Bulk purchasing options
→ Dedicated customer support
