Pall® 47 mm, In-line Filter Holders

The 47 mm filter holders are designed for in-line liquid or gas filtration. They open and close easily without disturbing the filter disc.

• Designed for in-line liquid or gas filtration
• Easy open and close
• Available in a variety of materials

They are available in polycarbonate and aluminum.

For venting and air monitoring applications, the sturdy plastic construction of the lightweight polycarbonate 47 mm in-line filter holder is ideal.

For stack sampling applications, the 47 mm in-line filter holder in anodized aluminum is a durable and cost-effective choice.

For excellent chemical resistance and continuous processing of fluids at high pressure, the 47 mm in-line filter holder in stainless steel is recommended.

Pall® 47 mm Magnetic Filter Funnels

• Unique Magnetic Seal Allows Easy, One-Handed Vacuum Filtration of Liquids
• No-leak magnetic seal allows one-hand operation.
• Polyphenylsulfone construction is compatible with anti-foaming agents and many other solvents.
• Convenient. 150 mL size allows for easy fit into small autoclaves and 500 mL size is ideal for filtration of large samples.
• Sturdy and safe. Polyphenylsulfone construction provides durability and added safety at a cost less than most glass funnels.
• Forceps access point allows easy filter retrieval.
• Graduated at 50 mL increments for accurate sample measurement.
• New 47 mm Sentino® Magnetic Filter Funnels also available.
• #8 stopper with proper bore hole size included

Pall® Glass Fiber Filters

• Superior Grade Filters for a Variety of Biological and Environmental Methods
• Type A/E meets the requirements for suspended solids testing, as described in Standard Methods for the Examination of Water and Wastewater, current edition.
• Reduces filtration costs and premature clogging when filtering difficult-to-filter or highly contaminated solutions.
• Extends filter life and reduces final filter changes with high capacity prefilters.
• Eliminates sample contamination. Binder-free borosilicate glass fiber has no added extractables.
• Filters a wide range of particulate loads and viscous solutions with a selection of filter thicknesses from which to choose.
• Filters with binder offer excellent wet strength for easy handling and filter integrity.

Pall® MicroFunnel™ Filter Funnels

• Increase Laboratory Efficiency with Ready-To-Use Disposable Filter Funnels
• Certified. Each lot is certified for microbiological analysis to provide added assurance of reliable results.
• Easy to use. Unique squeeze separation of cylinder from base allows easy access to membrane.
• Individually bagged, disposable filter units prevent cross-contamination of samples.
• Available in 300 mL capacity to process larger samples.

Allows easy and accurate sample measurement. The 100 mL funnels are marked in 10 mL increments. The 100 mL increment is marked completely around the funnel for higher visibility. The 300 mL funnel is marked in 50 mL increments.

Saves time. Disposable design eliminates the cleaning and sterilization required with reusable funnels.

Ready to use. Pre-assembled and gamma-irradiated to eliminate the potential for toxic extractables associated with EtO sterilization.

Variety of options. Choose from GN-6 Metricel® membrane in 0.45 μm pore size, Supor® membrane with 0.2 or 0.45 μm pore size, or Metricel Black membrane with 0.45 or 0.8 μm pore size.

Easily remove the membrane for culturing on agar or broth medium.
 
 

Pall® MicroFunnel™ Plus Filter Funnels

• Combined Filter Funnel and Sample Cup Revolutionizes Water System Monitoring to Eliminate the Risk of Contamination
• Product performs as sample container and filter funnel all in one. No need to transfer sample from cup to disposable funnel and risk introducing contamination.
• MicroFunnel Plus AP unit allows aseptic collection of the sample through the lid sample port. No need to remove lid.
• MicroFunnel Plus products with Supor® membrane are designed to allow sampling of hot water up to 90°C
• Vented lid snaps to a liquid-tight seal and allows filtration without having to open the funnel and risk introducing contamination.
• Vent filter ensures no airborne contamination is drawn into the funnel during filtration.
• Attaches directly to a standard laboratory manifold or use with adapter and stopper.
• Volume graduations are clearly marked for ease in measuring your sample volume.
• Individually bagged and labeled for contamination control and lot traceability.

Pall® Polysulfone Filter Funnel

The 25 mm filter funnels are ideal for liquid clarification, vacuum filtration, scintillation counting studies, particle contamination analysis, etc.

Material options available

• The polysulfone filter funnels are less expensive than stainless steel filter funnels and more durable than glass hardware
• The stainless steel filter funnels are corrosion-resitant and offer excellent chemical compatibility.

Pall® 13 mm Swinney Filter Holder

The 13 mm Swinney filter holders are economical for small volume (1 to 10 mL) filtration.

• Economical
• For small volumes
• Available in plastic or stainless steel

They are recommended for filtration of biologicals, ophthalmics, GC and HPLC samples, and lubricants that must be applied dust-free to critical parts. Their luer inlet and outlet fittings provide easy connections.

Ordering information: Materials of Construction for Plastic 13 mm Swinney - Inlet/Outlet Housing and Support Screen: Celcons (acetal copolymer); Seal Washer: PTFE. Materials of Construction for Stainless Steel 13 mm Swinney - Body: Type 304 stainless steel; Gaskets: PTFE; Support Screen: Photoetched type 304 stainless steel.

Pall® 142 & 293 mm Disc Filter Holders, Stainless Steel

Convenient Sizes and Durable Materials for Filtration of All Your Laboratory Samples

Design optimizes use of filter area with 15% more EFA than most competitive units, giving higher flow rates and extending the filter's service life. Sanitary connections are easy to use and suitable for pharmaceutical applications.

Pall® 25 mm, In-line Filter Holders

• These 25 mm in-line filter holders are ideal for liquid or gas filtration.
• Ideal for liquid or gas filtration
• Lightweight
• For low pressure applications

The filter holder in Delrin plastic offers broad chemical compatibility and material strength. Likewise the stainless steel filter holder features durable construction with excellent chemical resistance and can withstand high operating temperatures and pressures.

These are lightweight and useful for low pressure applications such as in-line air cleaning, liquid filtering, or particulate sampling.

Pall® Acrodisc® 13 mm Syringe Filters

These 13 mm syringe filters offer an available prefiltration layer and wide choice of filter media.

• Wide range of filter media available
• Available in 0.2 µm for UHPLC applications
• Available with prefilter for difficult to filter samples
• Color coded for easy identification
• Available with Minispike outlet to prevent "air bubble" lock in autosample vials and NMR tubes

Polypropylene housing with female Luer inlet and male slip outlet connections.

Some models feature a GxF borosilicate glass prefilter, which provides two to four times the throughput of standard glass fiber prefilter devices, allowing for quick and easy filtration of difficult-to-filter samples.

Available media options:

1. wwPTFE (water wettable) membrane has wide chemical compatibility, fast flow rates, low protein binding, and low levels of UV-absorbing extractables.

2. PVDF membrane has excellent compatibility with aggressive acids and alcohols.

3. PES (hydrophilic polyethersulfone) membrane is available in a special ion Chromatography design or with a GxF prefilter.

4. Hydrophilic Nylon membrane has excellent compatibility with esters, bases, and alcohols, and requires no prewetting.

5. Hydrophobic PTFE membrane with polypropylene support offers exceptional chemical and temperature compatibility and is ideal for gas, organic solutions, air filtration, or venting.

Certifications: All membranes are HPLC certified for low levels of UV-absorbing extractables.

Pall® Acrodisc® 25mm Syringe Filters

These 25 mm syringe filters offer an available prefiltration layer and wide choice of filter media.

• Wide range of filter media available
• Available in 0.2 µm for UHPLC applications
• Available with pre-filter for difficult to filter samples
• Color coded for easy identification

Polypropylene housing with female Luer inlet and male slip outlet connections. Some models feature a GxF borosilicate glass pre-filter, which provides two to four times the throughput of standard glass fiber prefilter devices, allowing for quick and easy filtration of difficult-to-filter samples.

Available media options:

1. NEW UNIVERSAL wwPTFE (water wettable) membrane has wide chemical compatibility, fast flow rates, low protein binding, and low levels of UV-absorbing extractables.

2. PVDF membrane has excellent compatibility with aggressive acids and alcohols.

3. PES (hydrophilic polyethersulfone) membrane is available in a special ion Chromatography design or with a GxF prefilter.

4. Hydrophilic Nylon membrane has excellent compatibility with esters, bases, and alcohols, and requires no prewetting.

5. Hydrophobic PTFE membrane with polypropylene support offers exceptional chemical and temperature compatibility and is ideal for gas, organic solutions, air filtration, or venting.

For ion chromatography specific syringe filters, look for the Acrodisc® Ion Chromatography Syringe Filters page.

Certifications: All membranes are HPLC certified for low levels of UV-absorbing extractables.