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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

 

Products in this data sheet may be covered by one or more patents including EP 1,012,327; US 6,358,730.

NEW Packaging* see Specifications for more information

“Pall Laboratory products are designed for laboratory applications only. This product is not approved for use in medical, clinical, surgical or other patient applications. If you require further assistance in product selection for your chosen application, please email us a question or call 1-800-521-1520."


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MFNL 300ML .45UM MET BLK GR 20/PK GAMMA

Product ID: 4817
Unit of Measure
1/PAC
Min Order Qty
1
Diameter (Imperial in)
3.5 in
Diameter (Metric cm)
8.8 cm
EFA (Effective Filtration Area)
13.46 cm²
Filter Media
Metricel Black membrane modified polyethersulfone
Funnel Adapter Material
Polyethylene
Grid Line
white
See All Attributes

Filter Funnel Manifold for MicroFunnel Filter Funnels

Pall Laboratory Manifold, 3-Place, with Manifold Valves, End Cap, Hose Barb Cap (1 set/pkg)

Product ID: 4889
Unit of Measure
1/EA
Min Order Qty
1
End Stands, Valve Locking Collar and Knobs
6061-T6 Anodized Aluminum
Piping, Valve Stems, Closed Endcap, Hosebarb Endcap
316 L Stainless Steel
Tube O-rings
Silicone, red
Valve and Adapter O-rings
Fluorocarbon Elastomer, black

MicroFunnel Filter Funnels, 300 mL

MicroFunnel™ Filter Funnel with GN-6 Membrane, 300 mL, 0.45 µm, White, Gridded, Sterile, Individually Bagged (20/pkg)

Product ID: 4815
Unit of Measure
1/PAC
Min Order Qty
1
Cover Material
Polystyrene
Cylinder and Base Material
Polypropylene
Diameter (Imperial in)
3.5 in
Diameter (Metric cm)
8.8 cm
Dimensions (Metric cm)
8.8 cm
EFA (Effective Filtration Area)
13.46 cm²
See All Attributes

MicroFunnel™ Filter Funnel with Supor® Membrane, 300 mL, 0.2 µm, White, Gridded, Sterile, Individually Bagged (20/pkg)

Product ID: 4818
Unit of Measure
1/PAC
Min Order Qty
1
Cover Material
Polystyrene
Cylinder and Base Material
Polypropylene
Diameter (Imperial in)
3.5 in
Diameter (Metric cm)
8.8 cm
Dimensions (Metric cm)
8.8 cm
EFA (Effective Filtration Area)
13.46 cm²
See All Attributes

MicroFunnel™ Filter Funnel with Supor® Membrane, 300 mL, 0.45 µm, White, Gridded, Sterile, Individually Bagged (20/pkg)

Product ID: 4828
Unit of Measure
1/PAC
Min Order Qty
1
Cover Material
Polystyrene
Cylinder and Base Material
Polypropylene
Diameter (Imperial in)
3.5 in
Diameter (Metric cm)
8.8 cm
Dimensions (Metric cm)
8.8 cm
EFA (Effective Filtration Area)
13.46 cm²
See All Attributes

MicroFunnel™ Filter Funnels, 100 mL

MicroFunnel™ Filter Funnel with GN-6 Membrane, 100 mL, 0.45 µm, White, Gridded, Sterile, Individually Bagged (50/pkg)

Product ID: 4800
Unit of Measure
1/PAC
Min Order Qty
1
Cover Material
Polystyrene
Cylinder and Base Material
Polypropylene
Diameter (Imperial in)
2.4 in
Diameter (Metric cm)
6.1 cm
Dimensions (Metric cm)
6.1 cm
EFA (Effective Filtration Area)
13.46 cm²
See All Attributes

MicroFunnel™ Filter Funnel with GN-6 Membrane, 100 mL, 0.45 µm, White, Gridded, Sterile, Individually Bagged (200/pkg)

Product ID: 4804
Unit of Measure
1/PAC
Min Order Qty
1
Cover Material
Polystyrene
Cylinder and Base Material
Polypropylene
Diameter (Imperial in)
2.4 in
Diameter (Metric cm)
6.1 cm
Dimensions (Metric cm)
6.1 cm
EFA (Effective Filtration Area)
13.46 cm²
See All Attributes

MicroFunnel™ Filter Funnel with Petri Dish Lid Kit and GN-6 Membrane, 100 mL, 0.45 µm, White, Gridded, Sterile, Individually Bagged (50/pkg)

Product ID: 4810
Unit of Measure
1/PAC
Min Order Qty
1
Cover Material
Polystyrene
Cylinder, Base, Lid and Petri Dish Base Lid Material
Polypropylene
Diameter (Imperial in)
2.5 in
Diameter (Metric cm)
6.4 cm
Dimensions (Metric cm)
6.4 cm
EFA (Effective Filtration Area)
13.46 cm²
See All Attributes

MicroFunnel™ Filter Funnel with GN-6 Membrane, 100 mL, 0.45 µm, White, Gridded, Sterile, Bulk Pack (50/pkg)

Product ID: 4801
Unit of Measure
1/PAC
Min Order Qty
1
Cover Material
Polystyrene
Cylinder and Base Material
Polypropylene
Diameter (Imperial in)
2.4 in
Diameter (Metric cm)
6.1 cm
Dimensions (Metric cm)
6.1 cm
EFA (Effective Filtration Area)
13.46 cm²
See All Attributes

MicroFunnel™ Filter Funnel with Supor® Membrane, 100 mL, 0.2 µm, White, Gridded, Sterile, Individually Bagged (50/pkg)

Product ID: 4803
Unit of Measure
1/PAC
Min Order Qty
1
Cover Material
Polystyrene
Cylinder and Base Material
Polypropylene
Diameter (Imperial in)
2.4 in
Diameter (Metric cm)
6.1 cm
Dimensions (Metric cm)
6.1 cm
EFA (Effective Filtration Area)
13.46 cm²
See All Attributes

MicroFunnel™ Filter Funnel with Supor® Membrane, 100 mL, 0.2 µm, White, Ungridded, Sterile, Individually Bagged (50/pkg)

Product ID: 4806
Unit of Measure
1/PAC
Min Order Qty
1
Cover Material
Polystyrene
Cylinder and Base Material
Polypropylene
Diameter (Imperial in)
2.4 in
Diameter (Metric cm)
6.1 cm
Dimensions (Metric cm)
6.1 cm
EFA (Effective Filtration Area)
13.46 cm²
See All Attributes

MicroFunnel™ Filter Funnel with Supor® Membrane, 100 mL, 0.45 µm, White, Gridded, Sterile, Individually Bagged (50/pkg)

Product ID: 4852
Unit of Measure
1/BOX
Min Order Qty
1
Cover Material
Polystyrene
Cylinder and Base Material
Polypropylene
Diameter (Imperial in)
2.4 in
Diameter (Metric cm)
6.1 cm
Dimensions (Metric cm)
6.1 cm
EFA (Effective Filtration Area)
13.46 cm²
See All Attributes

MicroFunnel™ Filter Funnel with Metricel® Black Membrane, 100 mL, 0.45 µm, Black, Gridded, Sterile, Individually Bagged (50/pkg)

Product ID: 4805
Unit of Measure
1/PAC
Min Order Qty
1
Cover Material
Polystyrene
Cylinder and Base Material
Polypropylene
Diameter (Imperial in)
2.4 in
Diameter (Metric cm)
6.1 cm
Dimensions (Metric cm)
6.1 cm
EFA (Effective Filtration Area)
13.46 cm²
See All Attributes

Sentino® Microbiology Pump

Sentino® Global Microbiology Peristaltic Pump (1/pkg)

Product ID: 13186
Unit of Measure
1/EA
Min Order Qty
1
AC/DC Power Transformer
24 VDC 1.6 Amp 100-240 VAC, 47-63 Hz
Battery Type
NiMH nickel metal hydride
Battery Voltage
12
DC Supply
24 V
Height (in)
4.1 in
Height (cm)
10.45 cm
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Spare Parts and Accessories

Forceps, Stainless Steel with Multi-Colored Grips (3/pk)

Product ID: 4690
Unit of Measure
1/PAC
Min Order Qty
1
Blade Material
Stainless Steel
Grips Material
Polypropylene
Media Color
multi

Autoclavable Adapters For MicroFunnel Filter Funnels When Using Rubber Stopper (3/pkg)

Product ID: 4701
Unit of Measure
1/PAC
Min Order Qty
1
Autoclavable
121 - 123 ºC (250-253 ºF) at 1.0 bar (100 kPa, 15 psi) for 15 - 20 minutes

MicroFunnel filter funnel adapter for 3rd party pump (1/pkg)

Product ID: 4713
Unit of Measure
1/PAC
Min Order Qty
1

Sentino® Microbiology Pump Replacement Tubing Set and Adapter for MicroFunnel® Filter Funnel, Gamma Irradiated (10/pkg)

Product ID: 4861
Unit of Measure
1/PAC
Min Order Qty
1
Adapter
Polypropylene
Length (Imperial in)
0 in
Length (Metric cm)
0 cm
Sentino Pump Fluid Path for use with Disposable Filter Funnels
MicroFunnel filter funnel, Microcheck beverage monitor
Tubing ID (Imperial in)
3/16 in
Tubing ID (Metric mm)
4.8 mm
See All Attributes

MicroFunnel™ Filter Funnel Culture-in-Place Lid and Base Plug Kit (20/pkg)

Product ID: 4895
Unit of Measure
1/PAC
Min Order Qty
1
Lids and Plugs for Culturing the Membrane in the Base
MicroFunnel 300 mL, MicroFunnel Plus filter funnels
Sterilization
Gamma Irradiated

Documents

Datasheets

Download: English

Description

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

 

Products in this data sheet may be covered by one or more patents including EP 1,012,327; US 6,358,730.

NEW Packaging* see Specifications for more information

“Pall Laboratory products are designed for laboratory applications only. This product is not approved for use in medical, clinical, surgical or other patient applications. If you require further assistance in product selection for your chosen application, please email us a question or call 1-800-521-1520."

Specifications

Materials of Construction

  • Filter Media: Supor (hydrophilic polyethersulfone), GN-6 Metricel (mixed cellulose esters), and Metricel Black (modified polyethersulfone) membranes
  • Cylinder, Base, Lid, Petri Dish Base: Polypropylene
  • Cover: Polystyrene
  • Plug: Polyethylene
  • Funnel Adapter: Polyethylene
  • Support Pad: Cellulose

Effective Filtration Area

  • 13.46 cm2

Dimensions

  • 100 mL Funnels
    • Height:
      • 8.1 cm (3.2 in.) with Petri dish lid
      • 7.6 cm (3.0 in.) with cover
    • Diameter:
      • 6.4 cm (2.5 in.) with Petri dish lid
      • 6.1 cm (2.4 in.) with cover
    • 300 mL
      • Funnel Height: 9.1 cm (3.6 in.) with cover
      • Diameter: 8.8 cm (3.5 in.) with cover

Maximum Vacuum

  • 63.5 cm Hg (25 in. Hg) (vacuum use only)

Gamma-Irradiated

  • Validated dose 15 - 30 kGy

New Improved Packaging!

  • No mistakes—clearly labeled
  • Easy to peal—hermetically sealed
  • Secure during shipment—thermoform pack
Contact LabCustomerSupport@pall.com for change notice

Applications

 
  • Test any aqueous solution for microbial contamination using the principles of the Membrane Filter (MF) Technique.
  • Ideal for quality control analysis of aqueous fluids used in pharmaceutical production. Individually labeled for lot traceability.
  • Convenient for last-minute samples at the end of the day or work week. Maintain a supply of MicroFunnel filter funnels in case the autoclave breaks down and reusable hardware cannot be sterilized.
  • The 300 mL funnel is ideal for processing larger samples without the "pour and wait" of smaller funnels. Processing larger samples can improve sensitivity and confidence in the results.
  • Test for a variety of bacterial contaminants, such as Total Coliforms or Pseudomonas species, by choosing between the 0.45 and 0.2 μm pore sizes.
  • MicroFunnel filter funnel with Metricel Black membrane provides a better contrast for counting yeast and other light-colored colonies.

Performance

Procedures for MicroFunnel™ LP Filter Funnel (with Petri Dish Lid Kit)

  1. Dispense the contents of an ampoule of culture medium onto the absorbent pad in the Petri dish lid kit, supplied only with MicroFunnel LP, PN 4810. 
  2. With Petri dish lid kit removed, perform filtration then access membrane by gently squeezing near the top of the funnel cylinder.
  3. Remove the membrane filter from the base with forceps.
  4. Place the membrane filter onto the broth-soaked absorbent pad in the Petri dish lid kit.
  5. Cover, invert, and incubate.

Type

Filter Funnels

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