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. Nonsterile Nylon, 0.22 (µm), 30 (mm), 100 pack, POUCH100
    Manufacturer: I W Tremont
    HydroBlokr™ functions via use of proprietarily designed, multi-layered series of membranes placed within an (100 per PK )
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    was $177.40 Special Price $141.16
  2. Syringe Filter, PES, 0.45μm, 30mm, Bulk Packed, Non-sterile, CS100
    Manufacturer: CELLTREAT Scientific Products
    Bulk packed, non-sterile, in PVDF, PES, PTFE and Nylon membranes Color coded syringe filters are printed with membrane material and pore size opposite the luer-lock Female luer-lock inlet and male luer slip outlet Filters are molded into the polypropylene housings, providing a reliable seal without the use of adhesives (100 per CS)
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    was $250.00 Special Price $172.81
  3. EZlabpure™ Polyethersulfone (PES) Syringe Filters, 0.45 µm Pore Size Membrane for Prefiltration and Sample Prep, 13 mm,Non-Sterile,100/PK
    Manufacturer: Foxx Life Sciences
    EZlabpure™ Polyethersulfone (PES) Syringe Filters, 0.45 µm Pore Size Membrane for Prefiltration and Sample Prep, 13 mm,Non-Sterile,100/PK (100 per PK )
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    was $98.91 Special Price $92.47
  4. EZlabpure™Glass Fiber(GF) for Prefiltration Polyethersulfone (PES) High Particulate Syringe Filter, 0.45 µm, 25 mm, Non-Sterile ,100/PK
    Manufacturer: Foxx Life Sciences
    EZlabpure™Glass Fiber(GF) for Prefiltration Polyethersulfone (PES) High Particulate Syringe Filter, 0.45 µm, 25 mm, Non-Sterile ,100/PK (100 per PK )
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    was $159.92 Special Price $149.52
  5. Filter, Disk, NC, 1.2µ, 47mm, 100/Pk
    Manufacturer: GVS North America
    Filter, Disk, NC, 1.2µ, 47mm, 100/Pk (100 per PK )
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    was $72.75 Special Price $58.35
  6. Filter, Drain Disc,42mm, 100/Pk
    Manufacturer: GVS North America
    Filter, Drain Disc,42mm, 100/Pk (100 per PK )
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    was $94.28 Special Price $75.62
  7. Filter, Roll, GE,PCTE,12.0,30cm X 3M
    Manufacturer: GVS North America
    Filter, Roll, GE,PCTE,12.0,30cm X 3M (1 per EA )
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    was $733.23 Special Price $588.12
  8. Filter App 300/1000ml 47mm
    Manufacturer: Kimble Chase
    All-Glass Funnel/Support Assembly Ultra-Ware 47mm Borosilicate glass. Integral vacuum connection above filtrate drip. With 300ml funnel coarse-porosity fritted-glass base with vacuum connection 1L inner joint flask. Aluminum clamp connects funnel and support base. 40/35 standard taper joints. (1 per EA)
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    was $985.92 Special Price $855.08
  9. LabExact Trupor Naturally hydrophilic fast flow polyethersulfone membrane, 0.20micron, 142mm diameter, pack of 25
    Manufacturer: I W Tremont
    Unlike traditional polymeric cast film membranes, H&V Trupor® utilizes nanoscale fibers in a composite design to achieve precisely regulated porosities. This innovative design yields best in class performance. No adhesives are utilized which significantly reduce trace extractables making it an ideal matrix for analytical separation (100 per PK )
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    was $216.77 Special Price $154.61
  10. Sterile Nylon Syringe Filters, 0.45(μm), 25(mm), 100 pack, POUCH100
    Manufacturer: I W Tremont
    MFS/Advantec Equivalent: 25NS045AS (100 per PK )
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    was $242.80 Special Price $208.39
  11. Nonsterile PVDF Syringe Filters, 0.22(μm), 13(mm), GF prefilter, 100 pack, POUCH100
    Manufacturer: I W Tremont
    Cytiva/Whatman Equivalent: 6872-1302 (100 per PK )
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    was $263.82 Special Price $210.26
  12. TCLP Grade Acid Treated, 15.0cm - 50/Pk Binderless glass microfiber filter media, PK50
    Manufacturer: I W Tremont
    Cytiva/Whatman Equivalent: 1810-150 Ahlstrom Equivalent: 0250-1500 Environmental Express (CP) Equivalent: FG77150MM (50 per PK )
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    was $237.36 Special Price $219.98
  13. Sterile CA Syringe Filters, 0.45(μm), 25(mm), 100 pack, POUCH100
    Manufacturer: I W Tremont
    MFS/Advantec Equivalent: 25CS045AS (100 per PK )
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    was $307.48 Special Price $245.07
  14. Nonsterile PES, 0.22 (µm), 17 (mm), 100 pack, POUCH100
    Manufacturer: I W Tremont
    HydroBlokr™ functions via use of proprietarily designed, multi-layered series of membranes placed within an ultrasonically welded device which creates a check-valve effect when wet. The functional membrane within the series immediately reacts in presence of aqueous solution by stopping and blocking further passage1 . The materials create a highly retentive pore structure which helps protect the user environment2 . The extraordinarily high flow rates compared to other simple hydrophobic barrier filters creates a high-flow, less restrictive path for vacuum and positive pressure to pass. Unlike simple hydrophobic barrier filters, once HydroBlokr™ is wetted it halts operation and locks out further usage until replaced. No further aspiration is possible, thus helping to protect your sample3 and making it plainly obvious the filter has become wet and replacement is necessary. (100 per PK )
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    was $163.91 Special Price $130.43
  15. Sterile PES Syringe Filters, 0.45(μm), 25(mm), GF prefilter, 100 pack, POUCH100
    Manufacturer: I W Tremont
    Cytiva/Whatman Equivalent: 6896-2504 (100 per PK )
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    was $420.23 Special Price $334.95
  16. Syringe Filter, CA/GF Membrane, 0.22μm Porosity, 30mm Diameter, PP Housing, STERILE, Individually Wrapped
    Manufacturer: Globe Scientific
    Syringe Filter, CA/GF Membrane, 0.22μm Porosity, 30mm Diameter, PP Housing, STERILE, Individually Wrapped (50 per PK)
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    was $157.10 Special Price $114.56
  17. Black/White Grid Sterile 0.8µ 47mm Monitor, 50/Pk
    Manufacturer: GVS North America
    Black/White Grid Sterile 0.8µ 47mm Monitor, 50/Pk (50 per PK )
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    was $436.20 Special Price $349.87
  18. 3-Branch Stainless Steel Manifold INCl. 3 X 300 ml Stainless Steel Filter CuPS
    Manufacturer: GVS North America
    3-Branch Stainless Steel Manifold INCl. 3 X 300 ml Stainless Steel Filter CuPS (1 per EA )
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    was $6,302.65 Special Price $5,055.25
  19. Sheet Ny Hy Nj 0.45µ 15 X 15cm 5/Pk
    Manufacturer: GVS North America
    Sheet Ny Hy Nj 0.45µ 15 X 15cm 5/Pk (5 per PK )
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    was $74.31 Special Price $59.60
  20. Filter, Disk, PES, 0.22µ, 142mm, 25/Pk
    Manufacturer: GVS North America
    Filter, Disk, PES, 0.22µ, 142mm, 25/Pk (25 per PK )
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    was $170.56 Special Price $136.80
  21. Filter, Disk, PES, 0.45µ, 142mm, 25/Pk
    Manufacturer: GVS North America
    Filter, Disk, PES, 0.45µ, 142mm, 25/Pk (25 per PK )
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    was $169.70 Special Price $136.11
  22. Filter, Disk, NC, 0.45µ, Grd,Bl,St,47mm,S2 100/Pk
    Manufacturer: GVS North America
    Filter, Disk, NC, 0.45µ, Grd,Bl,St,47mm,S2 100/Pk (100 per PK )
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    was $347.40 Special Price $278.65
  23. Filter, Disk, NC, 0.22µ, 90mm, 25/Pk
    Manufacturer: GVS North America
    Filter, Disk, NC, 0.22µ, 90mm, 25/Pk (25 per PK )
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    was $68.92 Special Price $55.28
  24. Filter, Disk, PCTE, 3.0µ, 25mm, 100/Pk
    Manufacturer: GVS North America
    Filter, Disk, PCTE, 3.0µ, 25mm, 100/Pk (100 per PK )
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    was $37.17 Special Price $29.81
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