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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
XX3001240 Analytical Filter Holder 13 mm, stainless steel 365 
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  • Applicable Device
  • Stainless Steel Syringe Filter Holder
  • 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
  • XX3001240
  • Diameter
  • 3.8 cm
  • Filter Diameter (⌀)
  • 13 mm
  • Filtration Area
  • 0.7 cm²
  • Fitting Inlet
  • Funnel
  • Fitting Outlet
  • Male Luer slip
  • Funnel Capacity
  • 40 mL
  • Height
  • 8.9 cm
  • Material Size
  • 1
  • Materials of Construction
  • Stainless steel housing
  • Seal Material
  • Polytetrafluoroethylene (PTFE)
ZWACID012 ROCare A - Acid Care Cleaner 134 
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  • Catalogue Number
  • ZWACID012
  • Material Size
  • 12
  • Overview
  • ROCare A, an acidic cleaner, protects water systems by effectively removing some or most mineral scale buildup on the surface of the reverse osmosis (RO) membranes.This anti-scaling agent is delivered in a pouch and the empty pouch is removed after use. The ROCare A pouch cleans RO membranes supporting Milli-Q® HR/HX/CLX 7000, Milli-Q® IX 7003/05/10/15, and Elix® Advantage water purification systems. ROCare A pouch contains 12 packages and maintains a pH of 2 in an aqueous solution.
ZWBASE012 ROCare B 134 
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  • Catalogue Number
  • ZWBASE012
  • Material Size
  • 12
  • Overview
  • ROCare B is a base cleaner that protects water purification systems by effectively removing some or most organic material buildup that occurs on the surface of the reverse osmosis (RO) membrane. This base cleaner is delivered in a pouch and the empty pouch is removed after use. Contains 12 packages and maintains a pH of 10 in an aqueous solution. For use with Elix® Advantage, Milli-Q® HR/HX, and Milli-Q® IX 7003/05/10/15 water purification systems.
  • Storage Conditions
  • Dry at room temperature (Tightly closed)
PD20047S0 Petri-Pad™ Petri dish, sterile, 47 mm 63 
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  • Catalogue Number
  • PD20047S0
  • Chemistry
  • Polystyrene (PS)Cellulose Pad
  • Device Material
  • Not applicable
  • Diameter
  • 47 mm
  • Filter Color
  • Not applicable
  • Filter Diameter (⌀)
  • Not applicable
  • Filter Surface
  • Not applicable
  • Key Applications
  • ClinicalCosmeticsEnvironmentalFood and BeverageIndustrial QC
  • Material Size
  • 150
  • Overview
  • 47 mm petri pad dishes for filter cultures on broth
  • Pore Size
  • Not applicable
  • Sterility
  • Sterile
  • Trade Name
  • Petri-Pad
  • Volume
  • Not applicable
PD20047S5 Petri dish with Petri-Pad™, sterile, 47 mm 191 
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  • Catalogue Number
  • PD20047S5
  • Chemistry
  • Polystyrene (PS)Cellulose Pad
  • Device Material
  • Not applicable
  • Diameter
  • 47 mm
  • Filter Color
  • Not applicable
  • Filter Diameter (⌀)
  • Not applicable
  • Filter Surface
  • Not applicable
  • Key Applications
  • ClinicalCosmeticsEnvironmentalFood and BeverageIndustrial QC
  • Material Size
  • 600
  • Overview
  • 47 mm petri pad dishes for filter cultures on broth
  • Pore Size
  • Not applicable
  • Sterility
  • Sterile
  • Trade Name
  • Petri-Pad
  • Volume
  • Not applicable
XX2604735 3-place manifold, 47mm, PVC 822 
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  • Catalogue Number
  • XX2604735
  • Chemistry
  • Polyvinyl Chloride (PVC)
  • Fitting Inlet
  • Filter holder supports accept No. 8 silicone perforated stopper
  • Fitting Outlet
  • Hose adapters for 3/16 in. to 1/4 in. tubing; each holder has a 3-way valve for venting
  • Height
  • 11.4 cm (4.5 in.)
  • Key Applications
  • CosmeticsEnvironmentalFood and Beverage
  • Length
  • 45.1 cm
  • Material Size
  • 1
  • Materials of Construction
  • PVC body; stainless steel 2-way valve; polypropylene hose adapters and handles
  • Overview
  • EZ-Fit™ Manifold is available with the new Microfil® head for use with presterilized, ready-to-use funnels and membranes.
  • Sterilization
  • Cannot be autoclaved
  • Trade Name
  • Not applicable
  • Width
  • 11.4 cm
XX6300123 O-ring, 2-233, Buna-N 39 
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  • Catalogue Number
  • XX6300123
  • Key Applications
  • CosmeticsEnvironmentalFood and Beverage
  • Length
  • 19 cm
  • Material Size
  • 10
  • Trade Name
  • Not applicable
XX2504705 Hose adapter, 1/4in. NPTM to 3/8in. ID 103 
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  • Catalogue Number
  • XX2504705
  • Diameter
  • 6.3 mm (0.25 in.) (I.D.)
  • Key Applications
  • CosmeticsEnvironmentalFood and Beverage
  • Material Size
  • 1
  • Materials of Construction
  • Series 300 stainless steel
  • Overview
  • Can be used in conjunction with Millipore filtration systems
  • Trade Name
  • Not applicable
EZHCWG474 EZ-Pak Filters 0.7µm 47mm white gridded 335 
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  • Catalogue Number
  • EZHCWG474
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Device Material
  • Not applicable
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 47 mm
  • Filter Surface
  • Gridded
  • Key Applications
  • ClinicalCosmeticsEnvironmentalFood and BeverageIndustrial QCPharmaceutical
  • Material Size
  • 4 boxes of 150 filters
  • Media
  • MF-Millipore
  • Overview
  • EZ-Pak membranes and dispenser revolutionize filter handling for MF method testing by combining the benefits of ready-to-use, sterile, individually-packed membranes with unique handling ease. From convenient, ready-to-use test kits to individual tools, simply select the items that are right for you.
  • Pore Size
  • 0.7 µm
  • Sterility
  • Sterilized
  • Trade Name
  • EZ-Pak
  • Volume
  • Not applicable
HVLP2932A Durapore Membrane, PVDF, Hydrophilic, 0.45 µm, 293 mm, white, plain 334 
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  • Air Flow Rate
  • 4 L/min x cm²
  • Catalogue Number
  • HVLP2932A
  • Chemistry
  • Polyvinylidene Fluoride (PVDF) Hydrophilic
  • Filter Code
  • HVLP
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 293 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Screen filter
  • Flow Rate
  • 4 L/min x cm²
  • Gravimetric Extractables
  • 0.5%
  • Material Size
  • 25
  • Maximum Operating Temperature
  • 85 °C
  • Media
  • Durapore®
  • Pore Size
  • 0.45 µm
  • Porosity %
  • 70%
  • Sterility
  • Other
  • Thickness
  • 125 µm
  • Trade Name
  • Durapore®
  • Wettability
  • Hydrophilic

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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