LPS is dedicated to providing affordable laboratory filtration supplies to meet the needs of researchers and scientists around the world. Our range of products includes high-quality cellulose, glass fiber, paper and other membrane filters, syringe and bottletop filters, thimbles, and systems that are designed to help you achieve accurate and reliable results in your experiments.

Our products are available in various sizes and materials to suit your specific requirements. Whether you are conducting research in a university laboratory, performing testing at a pharmaceutical company, or carrying out experiments in a biotech start-up, we have the laboratory filtration supplies you need to get the job done.  Contact us for assistance in finding the ideal materials for your application.

Filtration

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  1. 1000 mL Bottle Top Vacuum Filter, 0.22 μm, PVDF, Sterile,1/pk, 24/cs
    Manufacturer: Nest Scientific
    High flow rates and high throughput Precise graduation on the bottle wall Various specifications:Membrane materials include: PES, PVDF CA MCE ; Volume: 250ml 500ml and 1000ml Low protein binding Gamma-ray sterilization Filter diameter: 250ml volume for the 50mm membrane diameter 500ml volume for the 90mm membrane diameter. The design of hose connector is adaptable to various hose diameters. Light weight and firm outer wall structure, easy to grasp" (24 per CS )
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    was $351.36 Special Price $313.58
  2. EZFlow® Sterile Hydrophilic PVDF Syringe Filters, 0.22um Sterilizing Membrane, 25mm, 100/PK
    Manufacturer: Foxx Life Sciences
    EZFlow® Sterile Hydrophilic PVDF Syringe Filters, 0.22um Sterilizing Membrane, 25mm, 100/PK (100 per PK )
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    was $349.26 Special Price $276.31
  3. 50 mL Bottle Top Vacuum Filter, 0.22μm, PVDF, Sterile,1/pk, 24/cs
    Manufacturer: Nest Scientific
    High flow rates and high throughput Precise graduation on the bottle wall Various specifications:Membrane materials include: PES, PVDF CA MCE ; Volume: 250ml 500ml and 1000ml Low protein binding Gamma-ray sterilization Filter diameter: 250ml volume for the 50mm membrane diameter 500ml volume for the 90mm membrane diameter. The design of hose connector is adaptable to various hose diameters. Light weight and firm outer wall structure, easy to grasp" (24 per CS )
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    was $205.22 Special Price $183.15
  4. Grade A cut 4.7cm diameter - 100/pk Binderless glass microfiber filter media, PK100
    Manufacturer: I W Tremont
    Cytiva/Whatman Equivalent: 1820-047 Millipore Equivalent: APFA 047 00 Ahlstrom Equivalent: 1110-0470 MFS/Advantec Equivalent: GA5547MM Sartorius: FT-3-1101-047 (100 per PK )
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    was $36.08 Special Price $25.76
  5. Syringe Filter, PTFE Hydrophobic Membrane, 0.45μm Porosity, 30mm Diameter, PP Housing, Non-sterile, Bulk Packed
    Manufacturer: Globe Scientific
    Syringe Filter, PTFE Hydrophobic Membrane, 0.45μm Porosity, 30mm Diameter, PP Housing, Non-sterile, Bulk Packed (1000 per CS)
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    was $2,373.50 Special Price $1,730.67
  6. Syringe Filter, PTFE Hydrophilic Membrane, 0.45μm Porosity, 30mm Diameter, PP Housing, STERILE, Individually Wrapped
    Manufacturer: Globe Scientific
    Syringe Filter, PTFE Hydrophilic Membrane, 0.45μm Porosity, 30mm Diameter, PP Housing, STERILE, Individually Wrapped (50 per PK)
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    was $185.50 Special Price $135.26
  7. EZFlow® Non-Sterile Hydrophilic PTFE Syringe Filters, 0.45um Pore Size Membrane for Prefiltration and Sample Prep, 33mm, 100/PK
    Manufacturer: Foxx Life Sciences
    EZFlow® Non-Sterile Hydrophilic PTFE Syringe Filters, 0.45um Pore Size Membrane for Prefiltration and Sample Prep, 33mm, 100/PK (100 per PK )
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    was $256.91 Special Price $203.24
  8. Hydrophilic Mixed Cellulose Esters, NON-STERILE, 0.22 micron, 47mm diameter, pack of 100, PK100
    Manufacturer: I W Tremont
    Cytiva/Whatman Equivalent: 10401712 Millipore Equivalent: GSWP04700 MFS/Advantec Equivalent: A020A047A Sartorius: 11327--47------N (100 per PK )
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    was $67.39 Special Price $56.97
  9. Filter Paper - Superior, 15cm, pk of 100 circles
    Manufacturer: Eisco Scientific LLC
    Filter Paper - Superior, 15cm, pk of 100 circles (10 per PK )
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    was $10.51 Special Price $8.55
  10. Biologix mce gridded membrane filter, indiv pack, black, white grid, sterile,0.22um, 47mm, CS100
    Manufacturer: Biologix
    Biologix mce gridded membrane filter,individual pack, black, white grid, sterile,0.22µm,47mm,100 piece/case (100 per CS )
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    was $57.65 Special Price $46.17
  11. EZFlow® Nylon Hydrophilic Membrane Filters, 0.45um, 47mm Diameter Filter Discs, 50/PK
    Manufacturer: Foxx Life Sciences
    EZFlow® Nylon Hydrophilic Membrane Filters, 0.45um, 47mm Diameter Filter Discs, 50/PK (50 per PK )
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    was $50.25 Special Price $39.75
  12. Filter Top Tube, 50ml, 50mm, 0.22um, Ca, S, Ind, 1/12, CS12
    Manufacturer: Corning
    Corning Filter Top Tubes Sterile Filter directly into 50mL polypropylene centrifuge tubes. Membranes are cellulose acetate. Sterile. Certified nonpyrogenic. Includes 50mL centrifuge tubes filters funnel and 2 centrifuge tube stands. 0.22um pore size. (12 per CS )
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    was $138.30 Special Price $102.75
  13. Hydrophobic PTFE membrane, NON-STERILE, 0.80 micron, 90mm diameter, PK100
    Manufacturer: I W Tremont
    MFS/Advantec Equivalent: T080A090C (100 per PK )
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    was $532.28 Special Price $378.66
  14. Grade F cut 4.7cm diameter - 100/pk Binderless glass microfiber filter media, PK100
    Manufacturer: I W Tremont
    Cytiva/Whatman Equivalent: 1825-047 Pall Equivalent: 66258 Millipore Equivalent: APFF 047 00 Ahlstrom Equivalent: 1510-0470 MFS/Advantec Equivalent: GF7547MM Sartorius: FT-3-1105-047 Environmental Express (CP) Equivalent: FG75047MM (100 per PK )
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    was $92.95 Special Price $46.27
  15. 250ml Vacuum Filter Top and Bottle, PVDF 0.22um, Sterile, 1/pk, 12/cs
    Manufacturer: Nest Scientific
    High flow rates and high throughput Precise graduation on the bottle wall Various specifications:Membrane materials include: PES, PVDF CA MCE ; Volume: 250ml 500ml and 1000ml Low protein binding Gamma-ray sterilization Filter diameter: 250ml volume for the 50mm membrane diameter 500ml volume for the 90mm membrane diameter. The design of hose connector is adaptable to various hose diameters. Light weight and firm outer wall structure, easy to grasp" (12 per CS )
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    was $141.27 Special Price $126.08
  16. 3um Hydrophobic Filter
    Manufacturer: Scilogex
    3um Hydrophobic Filter (1 per EA)
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    was $5.00 Special Price $4.20
  17. EZFlow® Sterile Hydrophilic PVDF Syringe Filters, 0.22um Sterilizing Membrane, 33mm, 100/PK
    Manufacturer: Foxx Life Sciences
    EZFlow® Sterile Hydrophilic PVDF Syringe Filters, 0.22um Sterilizing Membrane, 33mm, 100/PK (100 per PK )
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    was $376.42 Special Price $297.78
  18. Nonsterile PVDF Syringe Filters, 0.45(μm), 25(mm), 100 pack, POUCH100
    Manufacturer: I W Tremont
    Cytiva/Whatman Equivalent: 6746-2504 Pall Equivalent: 4408 Millipore Equivalent: SLHV025NS (100 per PK )
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    was $184.14 Special Price $146.55
  19. Syringe Filter, 13mm Housing Diameter, 0.22um PVDF membrane, Sterile, Individually wrapped, 50/cs
    Manufacturer: Nest Scientific
    For sample volumes of 2mL to 100mL Retention volume <115µL Maximum operating temperature: 100C autoclave at 125C for 15 min. Maximum operating pressure approximately 100 psi (50 per CS )
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    was $81.57 Special Price $72.81
  20. United Scientific™ Replacement Glass Base, 47mm
    Manufacturer: United Scientific Supplies
    Replacement 300ml glass base designed for use with Vacuum Filter Holder Set with Stainless Steel Screen (FHSS47). (1 per EA)
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    was $113.25 Special Price $90.79
  21. Chromatography Filter Paper Sheet, size 46x57cm, No. 1, pk of 100
    Manufacturer: Eisco Scientific LLC
    Chromatography Filter Paper Sheet, size 46x57cm, No. 1, pk of 100 (10 per PK )
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    was $105.93 Special Price $86.16
  22. United Scientific™ Replacement Support Screen, Stainless, 47mm
    Manufacturer: United Scientific Supplies
    Replacement stainless steel support screen designed for use with Vacuum Filter Holder Set with Stainless Steel Screen (FHSS47). (1 per EA)
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    was $35.70 Special Price $26.03
  23. Hydrophobic PTFE membrane, NON-STERILE, 0.80 micron, 47mm diameter, pack of 100, PK100
    Manufacturer: I W Tremont
    MFS/Advantec Equivalent: T080A047A (100 per PK )
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    was $134.48 Special Price $95.66
  24. Grade A cut 9.0cm diameter - 100/pk Binderless glass microfiber filter media, PK100
    Manufacturer: I W Tremont
    Cytiva/Whatman Equivalent: 1820-090 Ahlstrom Equivalent: 1110-0900 MFS/Advantec Equivalent: GA5590MM Sartorius: FT-3-1101-090 (100 per PK )
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    was $70.16 Special Price $50.13
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