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We have developed a unique portfolio of consumables, each adapted to the different feed water quality requirements and to your various applications. To maintain your water system’s performance, it’s critical to replace your purification cartridges on time and with genuine ISO 9001-certified parts.

Catalog No. Product Net Price
XF2004758 Stainless Steel Support Frit 27 
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  • Background Information
  • The analytical stainless steel filter holders are designed for the vacuum filtration of samples for bacteriological or particulate contamination analysis.Features & Benefits:•Available in three diameters with four available funnel sizes to accommodate samples up to 250 mL •Holder with 250 mL funnel is equipped with a funnel lid, which can be vented using accessory filter unit •Can be autoclaved or flame-sterilized Applications:Bacteriological or Particulate Contamination AnalysisAnalytical Filter Holders XF2004710 100 mL Filter Holder, 47 mm, stainless steel XF2004725 250 mL Filter Holder, 47 mm, stainless steel XX1002540 50 mL Filter Holder, 25 mm, stainless steel Replacement Parts for XX1002540: XX1002503 Spring Clamp, 25 mm, aluminum XX1002535 Gaskets, PTFE coated XX1002542 Base Assembly for 25 mm filter holder XX2004718 No. 8 stopper, 9.5 mm (3/8 in.) hole, silicone XX5002501 Support Screen, 25 mm, stainless steel Replacement Parts for XF2004710 and XF2004725: XF2004755 Stainless Steel Funnel, 100 mL XF2004756 Stainless Steel Funnel, 250 mL XF2004758 Stainless Steel Support Frit XX1004703 Spring clamp, 47 mm, aluminum XX1004708 No. 8 perforated stopper, silicone Accessories SLFG02550 Millex Syringe Filter, Fluoropore™ PTFE, Hydrophobic, Non-sterile, 25 mm XX1004705 Vacuum filtering flask, 1 L XX1004744 Vaccum filtering flask, 4 L XX7100004 Tubing, 3/16 in. ID x 140 cm, silicone
  • Catalogue Number
  • XF2004758
  • Material Size
  • 1
  • Materials of Construction
  • Stainless steel screen
XF2004758 Stainless Steel Support Frit 27 
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  • Background Information
  • The analytical stainless steel filter holders are designed for the vacuum filtration of samples for bacteriological or particulate contamination analysis.Features & Benefits:•Available in three diameters with four available funnel sizes to accommodate samples up to 250 mL •Holder with 250 mL funnel is equipped with a funnel lid, which can be vented using accessory filter unit •Can be autoclaved or flame-sterilized Applications:Bacteriological or Particulate Contamination AnalysisAnalytical Filter Holders XF2004710 100 mL Filter Holder, 47 mm, stainless steel XF2004725 250 mL Filter Holder, 47 mm, stainless steel XX1002540 50 mL Filter Holder, 25 mm, stainless steel Replacement Parts for XX1002540: XX1002503 Spring Clamp, 25 mm, aluminum XX1002535 Gaskets, PTFE coated XX1002542 Base Assembly for 25 mm filter holder XX2004718 No. 8 stopper, 9.5 mm (3/8 in.) hole, silicone XX5002501 Support Screen, 25 mm, stainless steel Replacement Parts for XF2004710 and XF2004725: XF2004755 Stainless Steel Funnel, 100 mL XF2004756 Stainless Steel Funnel, 250 mL XF2004758 Stainless Steel Support Frit XX1004703 Spring clamp, 47 mm, aluminum XX1004708 No. 8 perforated stopper, silicone Accessories SLFG02550 Millex Syringe Filter, Fluoropore™ PTFE, Hydrophobic, Non-sterile, 25 mm XX1004705 Vacuum filtering flask, 1 L XX1004744 Vaccum filtering flask, 4 L XX7100004 Tubing, 3/16 in. ID x 140 cm, silicone
  • Catalogue Number
  • XF2004758
  • Material Size
  • 1
  • Materials of Construction
  • Stainless steel screen
XX6504707 Swinnex 25 mm with back-pressure screen 28 
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  • Background Information
  • Make your own syringe filter! Swinnex filter holders give you the flexibility to select the membrane type and diameter that are most appropriate for your application. For sterile filtration, autoclave you Swinnex filter holders with the membrane in place. Ultraclean or sterilize small volumes of liquids dispensed by a syringe or install in-line to filter larger volumes.Features & Benefits:•Available in three sizes for a range of process volumes •Autoclavable with filter in place for sterile filtrationSX0001300 Swinnex Filter Holder, 13 mmSX0002500 Swinnex Filter Holder, 25 mmSX0004700 Swinnex Filter Holder, 47 mmReplacement PartsSX0001301 Silicone Gaskets for 13 mm Swinnex Filter HolderSX0002501 Silicone Gaskets for 25 mm Swinnex Filter HolderXX2702510 Support Screen, 25 mm, polypropyleneXX1104715 Support Screen, 47 mm, polypropyleneXX1104707 O-ring (5-329) for Swinnex 47 mm Filter Holder, siliconeSX0004701 Base O-ring for Swinnex 47 mm Filter Holder, siliconeSX00047RK Replacement Parts Kit for Swinnex 47 mm Filter Holder
  • Catalogue Number
  • XX6504707
  • Diameter
  • 25 mm
  • Material Size
  • 1
  • Materials of Construction
  • Polypropylene housing; stainless steel support screen
XX6504707 Swinnex 25 mm with back-pressure screen 28 
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  • Background Information
  • Make your own syringe filter! Swinnex filter holders give you the flexibility to select the membrane type and diameter that are most appropriate for your application. For sterile filtration, autoclave you Swinnex filter holders with the membrane in place. Ultraclean or sterilize small volumes of liquids dispensed by a syringe or install in-line to filter larger volumes.Features & Benefits:•Available in three sizes for a range of process volumes •Autoclavable with filter in place for sterile filtrationSX0001300 Swinnex Filter Holder, 13 mmSX0002500 Swinnex Filter Holder, 25 mmSX0004700 Swinnex Filter Holder, 47 mmReplacement PartsSX0001301 Silicone Gaskets for 13 mm Swinnex Filter HolderSX0002501 Silicone Gaskets for 25 mm Swinnex Filter HolderXX2702510 Support Screen, 25 mm, polypropyleneXX1104715 Support Screen, 47 mm, polypropyleneXX1104707 O-ring (5-329) for Swinnex 47 mm Filter Holder, siliconeSX0004701 Base O-ring for Swinnex 47 mm Filter Holder, siliconeSX00047RK Replacement Parts Kit for Swinnex 47 mm Filter Holder
  • Catalogue Number
  • XX6504707
  • Diameter
  • 25 mm
  • Material Size
  • 1
  • Materials of Construction
  • Polypropylene housing; stainless steel support screen
XX6504710 Tubing for vacuum, 1/8 in., fluoroelastomer 28 
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  • Applicable Device
  • Patch Test Kit
  • Background Information
  • The MilliporeSigma Patch Test Kit is a complete solution for field-based collection and analysis of hydrocarbon-based hydraulic fluids, bulk chemicals, boiler water, and lubricating oils. It allows the detection of significant changes in cleanliness through dependable, sensitive, colorimetric-based analysis.- Monitors particulate contamination rapidly in hydrocarbon-based hydraulic fluids, bulk chemicals, boiler water and lubricating oils - Filter color rating and particle assessment scales correspond to recognized standard contamination levels - Detects significant changes in cleanliness through dependable and sensitive test results - Comes with filters for 100 tests Features & Benefits:•Contains enough expendable materials for 100 tests •Contained within a lightweight, easy-to-carry case •Filter color rating and particle assessment scales correspond to recognized standard contamination levels Applications:In-Field Contamination Analysis of Hydrocarbon-Based Hydraulic Fluids, Water, Lubricating Oils and Related ProductsKit Catalog Number XX6504730 Patch Test KitComponentsPD1504700 PetriSlides for contamination analysisSMWP02500 MF-Millipore Membrane Filter, 5.0 µm, 25 mm, white, plain, 100SMWP04700 MF-Millipore Membrane Filter, 5.0 µm, 47 mm, white, plain, 100XX6200006P Filter forceps, blunt end, stainless steelXX6200035 Hand Vacuum Pump, stainless steelXX6300120 Patch Test Filter Holder AssemblyXX6504704 Solvent Dispensing BottleXX6504707 Swinnex 25 mm with back-pressure screenXX6504709 PVC Bottle, 120 mLXX6504710 Tubing for vacuum, 1/8 in., fluoroelastomerXX6504713 Naval Fluid Color Guide 1Replacement Parts Clear Sorting & FilteringXX2004701 Funnel Locking RingXX2004703 Gasket, PTFEXX4004714 Locking Ring Gasket, PTFEXX6300123 O-ring, 2-233, Buna-NXX6504708 Stainless Steel Holder Support with base
  • Catalogue Number
  • XX6504710
  • Chemistry
  • Fluoroelastomer
  • Diameter
  • 0.3 cm (0.125 in.) (I.D.)
  • Length
  • 19 cm
  • Material Size
  • 1
  • Sterilization
  • Autoclavable
XX6504710 Tubing for vacuum, 1/8 in., fluoroelastomer 28 
Add to Cart
  • Applicable Device
  • Patch Test Kit
  • Background Information
  • The MilliporeSigma Patch Test Kit is a complete solution for field-based collection and analysis of hydrocarbon-based hydraulic fluids, bulk chemicals, boiler water, and lubricating oils. It allows the detection of significant changes in cleanliness through dependable, sensitive, colorimetric-based analysis.- Monitors particulate contamination rapidly in hydrocarbon-based hydraulic fluids, bulk chemicals, boiler water and lubricating oils - Filter color rating and particle assessment scales correspond to recognized standard contamination levels - Detects significant changes in cleanliness through dependable and sensitive test results - Comes with filters for 100 tests Features & Benefits:•Contains enough expendable materials for 100 tests •Contained within a lightweight, easy-to-carry case •Filter color rating and particle assessment scales correspond to recognized standard contamination levels Applications:In-Field Contamination Analysis of Hydrocarbon-Based Hydraulic Fluids, Water, Lubricating Oils and Related ProductsKit Catalog Number XX6504730 Patch Test KitComponentsPD1504700 PetriSlides for contamination analysisSMWP02500 MF-Millipore Membrane Filter, 5.0 µm, 25 mm, white, plain, 100SMWP04700 MF-Millipore Membrane Filter, 5.0 µm, 47 mm, white, plain, 100XX6200006P Filter forceps, blunt end, stainless steelXX6200035 Hand Vacuum Pump, stainless steelXX6300120 Patch Test Filter Holder AssemblyXX6504704 Solvent Dispensing BottleXX6504707 Swinnex 25 mm with back-pressure screenXX6504709 PVC Bottle, 120 mLXX6504710 Tubing for vacuum, 1/8 in., fluoroelastomerXX6504713 Naval Fluid Color Guide 1Replacement Parts Clear Sorting & FilteringXX2004701 Funnel Locking RingXX2004703 Gasket, PTFEXX4004714 Locking Ring Gasket, PTFEXX6300123 O-ring, 2-233, Buna-NXX6504708 Stainless Steel Holder Support with base
  • Catalogue Number
  • XX6504710
  • Chemistry
  • Fluoroelastomer
  • Diameter
  • 0.3 cm (0.125 in.) (I.D.)
  • Length
  • 19 cm
  • Material Size
  • 1
  • Sterilization
  • Autoclavable
XX1102503 Adapter, male M Luer-Lok, nylon 29 
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  • Background Information
  • Millipore has a broad selection of fittings, adapters, valves, gauges, and tubing that can be used in conjunction with Millipore filtration systems. With stated exceptions, material of construction is Series 300 stainless steel.Tri-Clamp (TC) fittings are referred to by convention as 1 1/2", 2", etc. 1 1/2" TC fittings connect to 1" or 1 1/2" O.D. tube sizes. 2" TC fittings connect to 2" O.D. tube size only.
  • Catalogue Number
  • XX1102503
  • Material Size
  • 4
  • Materials of Construction
  • Nylon
XX4304704 Hose adapter, 1/4 in. NPTF to 5/16 in. ID, polypropylene 29 
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  • Background Information
  • Millipore has a broad selection of fittings, adapters, valves, gauges, and tubing that can be used in conjunction with Millipore filtration systems. With stated exceptions, material of construction is Series 300 stainless steel.Tri-Clamp (TC) fittings are referred to by convention as 1 1/2", 2", etc. 1 1/2" TC fittings connect to 1" or 1 1/2" O.D. tube sizes. 2" TC fittings connect to 2" O.D. tube size only.
  • Catalogue Number
  • XX4304704
  • Chemistry
  • Polypropylene (PP)
  • Diameter
  • 6.3 mm (0.25 in.) (I.D.)
  • Material Size
  • 2
XX4304704 Hose adapter, 1/4 in. NPTF to 5/16 in. ID, polypropylene 29 
Add to Cart
  • Background Information
  • Millipore has a broad selection of fittings, adapters, valves, gauges, and tubing that can be used in conjunction with Millipore filtration systems. With stated exceptions, material of construction is Series 300 stainless steel.Tri-Clamp (TC) fittings are referred to by convention as 1 1/2", 2", etc. 1 1/2" TC fittings connect to 1" or 1 1/2" O.D. tube sizes. 2" TC fittings connect to 2" O.D. tube size only.
  • Catalogue Number
  • XX4304704
  • Chemistry
  • Polypropylene (PP)
  • Diameter
  • 6.3 mm (0.25 in.) (I.D.)
  • Material Size
  • 2
YY1301009 Plug, 1/4 in. NPT, stainless steel 31 
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  • Applicable Device
  • PS-1 Cartridge Housings
  • Background Information
  • Millipore has a broad selection of fittings, adapters, valves, gauges, and tubing that can be used in conjunction with Millipore filtration systems. With stated exceptions, material of construction is Series 300 stainless steel.Tri-Clamp (TC) fittings are referred to by convention as 1 1/2", 2", etc. 1 1/2" TC fittings connect to 1" or 1 1/2" O.D. tube sizes. 2" TC fittings connect to 2" O.D. tube size only.
  • Catalogue Number
  • YY1301009
  • Diameter
  • 2.5 mm
  • Material Size
  • 2
  • Materials of Construction
  • Stainless steel

Overview

Analytical Sample Preparation Membrane Filtration Devices


Trust Merck membrane filtration devices for the collection and preparation of samples, mobile phases, and buffers to obtain the highest quality results from downstream analysis.


Whether you need to collect, separate, or remove contaminants from air or fluid samples prior to downstream analysis, our broad selection of syringe filters, membranes, filter holders and related filtration devices ensures that we have the right solution for your application.


Filter Membranes

Millex® Syringe Filters

Filtration Holders & Accessories



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