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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
XX4504704 Filter Support Screen, 47 mm, stainless steel 215 
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  • Applicable Device
  • 47-mm HP Filter Holder
  • Background Information
  • Applications:In-Line Stainless Steel Filter Holders are commonly used for the filtration of gases or liquids at inlet pressures of 20 to 700 bar. Differential pressure depends on filter type used. All filter holders may be autoclaved (available in 25 mm and 47 mm).Filter holder XX4404700 is equipped with a back-pressure support screen. It may be autoclaved with filter in-place, if PTFE-coated support screens, XX4404702 and XX4404704, are used. - XX4204709, XX4304701, XX4404703, 5614, and 00907P are replacement parts for Filter Holder XX4404700.Filter holder XX4504700 may be equipped with an upstream filter support screen, XX4504704, for back-pressure protection of filter.- XX4504704, XX4504705, XX4504710, XX4504713, and XX45047RK are replacement parts for Filter Holder XX4504700.Replacement parts for the 25mm SS Filter Holder are available as a kit under Catalog Number XX45025RK, which includes: (3) stainless steel hex-cap screws, (3) LCR-treated Buna-N O-rings (2-018), (1) stainless steel support screen, (1) Allen™ wrench.
  • Catalogue Number
  • XX4504704
  • Diameter
  • 47 mm
  • Material Size
  • 1
  • Materials of Construction
  • Stainless steel screen
XX6602501 Flask and neoprene stopper 219 
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  • Background Information
  • Simultaneously vacuum filter 12 samples for rapid analysis of retentate or filtrate. Numbered positions on the filter plate assure accurate sample tracking. Sealing stoppers maintain vacuum on unused sample cups. Accessory extension barrels increase sample volumes from 15 to 50 mL. ApplicationsGeneral Filtration of 15 to 50 mL Samples, Preparation for Scintillation CountingXX2702550 1225 Sampling ManifoldReplacement PartsYY2214257 Hand Knob5162 Top PlateXX2702509 Filter O-ring, silicone5163 Support PlateXX2702510 Support Screen, 25 mm, polypropyleneXX11000PP Ball Valve, glass-filled polypropyleneXX2504755 Tubing, 1/4 in. x 23 in., latexAccessoriesXX2702552 Chamber O-rings and Plug SetXX2702555 Sample Cup Extension BarrelXX6200006P Filter Forceps, blunt end, stainless steelXX7100004 Tubing 3/16 in. I.D. x 140 cm, silicone
  • Catalogue Number
  • XX6602501
  • Material Size
  • 1
  • Materials of Construction
  • Borosilicate glass; neoprene bulb and stopper
XX6403735 Hose Connector, 1/8 in. NPTF quick-release valve 221 
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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
  • XX6403735
  • Diameter
  • 0.3 cm (0.125 in.) (I.D.)
  • Material Size
  • 1
  • Materials of Construction
  • Series 300 stainless steel
XX6403705 Remote Sampling Assembly 224 
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  • Applicable Device
  • Fluid Sampling Kit
  • Background Information
  • The Fluid Sampling Kit is a complete solution for field-based fluid collection and contamination analysis. The stainless steel sampler assembly plugs into a quick-release valve installed in the system line, which allows a measured quantity of liquid to pass through the monitor. A valved syringe serves as a pump to remove residual liquid from the monitor. Kit is compatible with our 37 mm contamination monitors and matched-weight monitors.For gravimetric analysis, accessory Matched-Weight Monitors eliminate filter pre-weighing before sampling.Features & Benefits:•Sturdy carrying case and stainless steel sampling assembly provide years of in-field service •Fluid Sampling Kit includes 12 Tenite® contamination monitors Applications:For sampling turbine fuels, water or other liquids through Millipore Contamination Analysis Monitors prior to gravimetric or colorimetric analysis.
  • Catalogue Number
  • XX6403705
  • Material Size
  • 1
  • Materials of Construction
  • Stainless steel
XX20047RK Replacement parts kit, Hydrosol holder 226 
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  • Background Information
  • The Hydrosol filter holder is designed for the filtration of flammable liquids. Unlike other filter holders, the Hydrosol filter holder includes a grounding unit to prevent sparking from static discharge, which can be a safety hazard. Applications:Vacuum Filtration of Flammable Liquids XX2004720 Hydrosol Filter Holder, 47 mm, stainless steelReplacement PartsXX2004704 Funnel and Locking Ring Assembly, stainless steelXX2004708 Support Screen, 47 mm, stainless steelXX2004702 Base with Screen, gasket and supportXX2004703 Gasket, PTFE XX2004718 No. 8 Stopper, 9.5 mm (3/8 in.) hole, siliconeXX20047RK Replacement Parts Kit for Hydrosol Filter Holder AccessoriesXX1004705 Vacuum Filtering Flask, 1 LXX1004744 Vacuum Filtering Flask, 4LXX7100004 Tubing 3/16 in. I.D. x 140 cm, siliconeXX6200006P Filter Forceps, blunt end, stainless steelXX2604735 3-place Manifold, 47 mm, PVCXX2504735 3-place Manifold, 47 mm, stainless steelXX2504700 6-place Manifold, 47 mm, stainless steelWP6211560 High Output Pump, 115 V/60 HzWP6222050 High Output Pump, 220 V/50 HzWP6210060 High Output Pump, 100 V/50-60 Hz
  • Catalogue Number
  • XX20047RK
  • Components
  • (1) 47mm locking ring, (1) hex key (1) set of nylon locking wheels and wrench (5) PTFE screen gaskets (5) PTFE lock ring gaskets
  • Material Size
  • 1
  • Materials of Construction
  • Anodized aluminum locking ring, nylon locking wheels, PTFE gaskets
XX67025RK Replacement Kit for Filterjet Solvent Disp 237 
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  • Background Information
  • Apply a concentrated jet spray of ultracleaned solvent of rinse solution to surfaces that require washing. Just connect the FilterJet dispenser to a dispensing vessel to ensure that the solvent or other liquid is filtered immediately before dispensing. Applications: Solvent Filtration Prior to Contamination Analysis, Solvent Rinsing of Machined Parts and Collection ContainersXX6702500 FilterJet Solvent DispenserReplacement PartsXX6702501 Handle and Valve AssemblyXX6702502 Valve Seals, PTFEXX6702506 Pressure Tubing with 1/4 in. NPT Adapters, PEXX6702507 Tube Adapter, 1/4 in. NPTM to 1/4 in. TubeXX6702508 Tubing, 6 mm O.D. x 3 m, polypropyleneXX6702RK Replacement Parts Kit for FilterJet Solvent DispenserXX4002500 Gas Line Filter Holder, 25 mm, stainless steelXX40025RK Replacement Parts Kit for Filter HolderAccessoriesXX6700P05 Dispensing Pressure Vessel, 5 LYY1301015 Pressure Gauge, 0-7 barYY2029348 Ball Valve, 1/4 in. NPTF, stainless steelXX6700030 Quick-release Nipple & Coupling, 1/4 in. NPTM
  • Catalogue Number
  • XX67025RK
  • Components
  • includes (1) stainless steel jet nozzle, (1) fan spray nozzle, (1) cone spray nozzle
  • Diameter
  • 6.3 mm (0.25 in.) (I.D.)
  • Length
  • 305 cm
  • Material Size
  • 1
  • Materials of Construction
  • Stainless steel (all nozzles)
  • Maximum Inlet Pressure, bar (psi)
  • 14 bar (200 psi)
XX2702512 2-way Valve, 1/8 in. NPTM, stainless steel 248 
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  • Background Information
  • Do your waste samples contain volatile substances, such as isopropanol, acetone or xylene? Then use our ZHE (Zero Head Space Extractor) Hazardous Waste Filtration system, which is approved by the US Environmental Protection Agency (EPA) as an apparatus for Toxicity Characteristic Leaching Procedure (TCLP) measurement.The system cannot pressurize unless completely assembled; this eliminates accidentally “shooting the piston” out of the unit and assures safe operation. Choose both manual and automatic venting modes.Features & Benefits:•Allows for pressurization of filter without introducing air, due to movable piston design •Prevents loss of volatiles •Manual and automatic venting modes •System cannot be pressurized unless completely assembled, thereby preventing "shooting the piston" out of the unit accidentally Applications:US EPA Extraction Procedure (EP) Toxicity Test and Toxicity Characteristic Leaching ProcedureHazardous Waste SystemYT30090HW Millipore ZHE Hazardous Waste System Replacement Parts XX2702512 2-way Valve, 1/8 in. NPTM, stainless steel XX6700010 Cylinder O-rings 3 XX6700024 Vent/Relief Valve, 9 bar XX6700104 Street Elbow, 1/4 in. NPTF to M YT3009001 Piston with O-rings, wiper seal YT3009002 Fitting Luer 1/8 in. NPTF YT3009003 Piston O-rings, wiper seal YT3009013 Quick-disconnect Female Swagelok YT3009014 Quick-disconnect Male Swagelok YY2209064 Support Screen 90 mm, stainless steel YY2209068 O-ring, 2-235, 90 mm, fluoroelastomer YY2214257 Hand Knob Accessories XX6700P05 Dispensing Pressure Vessel, 5 L YT3009015 ZHE Tight Syringe, 50ml YT3009016 ZHE Tedlar Bag, 1 liter Connector Kit Components XX3002567 Adapter, 1/8 in. NPTF to M Luer-Lok, chrome plated XX6700024 Vent/Relief Valve, 9 bar XX6700030 Quick-release Nipple & Coupling, 1/4 in. NPTM XX6700125 Hex Nipple, 1/4 in. NPTM 51 mm., stainless steel XX6702507 Tube Adapter, 1/4 in. NPTM to 1/4 in. Tube XX6702508 Tubing, 6 mm O.D. x 3 m, polypropylene YT3009013 Quick-disconnect Female Swagelok YY1301015 Pressure Gauge, 0–7 bar YY2029348 Ball Valve, 1/4 in. NPTF, stainless steel
  • Catalogue Number
  • XX2702512
  • Material Size
  • 1
  • Materials of Construction
  • 316 Stainless Steel
XX40047RK Replacement Parts Kit, 47 mm holder 256 
Add to Cart
  • Applicable Device
  • Stainless Steel Filter Holder
  • Background Information
  • These filter holders are ideal for ultracleaning or sterilizing batch volumes of liquids. The cylindrical barrel holds 100 mL (or 340 mL) of liquid, which is filtered by externally applied gas pressure through a suitable filter supported on the holder base.Features & Benefits:•Filter holder has reservoir to hold 100 mL (or 340 mL) of liquid for batch filtration •Autoclavable with membrane in place for sterile filtration Applications:Batch Filtration
  • Catalogue Number
  • XX40047RK
  • Components
  • includes (5) top cap O-rings, (5) locking ring gasket, (5) filter sealing O-ring, (5) screen gasket
  • Material Size
  • 1
  • Materials of Construction
  • PTFE gaskets and O-rings
XX40047RK Replacement Parts Kit, 47 mm holder 256 
Add to Cart
  • Applicable Device
  • Stainless Steel Filter Holder
  • Background Information
  • These filter holders are ideal for ultracleaning or sterilizing batch volumes of liquids. The cylindrical barrel holds 100 mL (or 340 mL) of liquid, which is filtered by externally applied gas pressure through a suitable filter supported on the holder base.Features & Benefits:•Filter holder has reservoir to hold 100 mL (or 340 mL) of liquid for batch filtration •Autoclavable with membrane in place for sterile filtration Applications:Batch Filtration
  • Catalogue Number
  • XX40047RK
  • Components
  • includes (5) top cap O-rings, (5) locking ring gasket, (5) filter sealing O-ring, (5) screen gasket
  • Material Size
  • 1
  • Materials of Construction
  • PTFE gaskets and O-rings
XX45025RK Replacement Parts Kit, 25 mm filter holder 269 
Add to Cart
  • Applicable Device
  • 25-mm HP Filter Holder
  • Background Information
  • Applications:In-Line Stainless Steel Filter Holders are commonly used for the filtration of gases or liquids at inlet pressures of 20 to 700 bar. Differential pressure depends on filter type used. All filter holders may be autoclaved (available in 25 mm and 47 mm).Filter holder XX4404700 is equipped with a back-pressure support screen. It may be autoclaved with filter in-place, if PTFE-coated support screens, XX4404702 and XX4404704, are used. - XX4204709, XX4304701, XX4404703, 5614, and 00907P are replacement parts for Filter Holder XX4404700.Filter holder XX4504700 may be equipped with an upstream filter support screen, XX4504704, for back-pressure protection of filter.- XX4504704, XX4504705, XX4504710, XX4504713, and XX45047RK are replacement parts for Filter Holder XX4504700.Replacement parts for the 25mm SS Filter Holder are available as a kit under Catalog Number XX45025RK, which includes: (3) stainless steel hex-cap screws, (3) LCR-treated Buna-N O-rings (2-018), (1) stainless steel support screen, (1) Allen™ wrench.
  • Catalogue Number
  • XX45025RK
  • Components
  • includes (3) stainless steel hex-cap screws, (3) LCR-treated Buna-N O-rings (2-018), (1) stainless steel support screen, (1) Allen™ wrench
  • Diameter
  • 6.3 mm (0.25 in.) (I.D.)
  • Material Size
  • 1
  • Materials of Construction
  • Stainless steel screws and support screen, Buna-N o-ring

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.


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