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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
MZAAWG251 EZ-Pak & Microfil 250mL, 0.8µm 47mm white gridded membrane 289 
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  • Catalogue Number
  • MZAAWG251
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Color Code
  • White
  • Device Material
  • Polypropylene (PP)
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 47 mm
  • Filter Surface
  • Gridded
  • Key Applications
  • ClinicalCosmeticsEnvironmentalFood and BeverageIndustrial QC
  • Material Size
  • 150 filters, 150 funnels
  • Media
  • MF-Millipore
  • Overview
  • For the ultimate in convenience and efficiency, combine the EZ-Pak® system with the Microfil® filtration system. The Microfil® system includes ready-to-use, sterile filtration funnels and a unique filtration support to facilitate sample processing. No preparation steps are required.
  • Pore Size
  • 0.8 µm
  • Sterility
  • Sterilized
  • Trade Name
  • Microfil
  • Volume
  • 250 mL
  • Wettability
  • Hydrophilic
EZAABG474 EZ-Pak Filters 0.8µm 47mm black gridded 398 
Add to Cart
  • Catalogue Number
  • EZAABG474
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Device Material
  • Not applicable
  • Filter Color
  • Black
  • Filter Diameter (⌀)
  • 47 mm
  • Filter Surface
  • Gridded
  • Key Applications
  • ClinicalCosmeticsEnvironmentalFood and BeverageIndustrial QCPharmaceutical
  • Material Size
  • 4 bands 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
  • 0.8 µm
  • Sterility
  • Sterilized
  • Trade Name
  • EZ-Pak
  • Volume
  • Not applicable
EZAAWG474 EZ-Pak Filters 0.8µm 47mm white gridded 349 
Add to Cart
  • Catalogue Number
  • EZAAWG474
  • 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 bands 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
  • 0.8 µm
  • Sterility
  • Sterilized
  • Trade Name
  • EZ-Pak
  • Volume
  • Not applicable
HGTC150EP Cartridge Housing Sanitary Gaskets 1-1/2 in. EPDM 17 
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  • Applicable Device
  • Series 2000 Sanitary Cartridge Housings
  • Catalogue Number
  • HGTC150EP
  • Diameter
  • 1.5 in.
  • Material Size
  • 10
TP0001326 TP0001326 24 
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  • Catalogue Number
  • TP0001326
  • Material Size
  • 1
  • Overview
  • Water purification accessory
MK009507P Pipe Plug, 1/8 in. 32 
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  • Catalogue Number
  • 009507P
  • Material Size
  • 1
MK009507P Pipe Plug, 1/8 in. 32 
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  • Catalogue Number
  • 009507P
  • Material Size
  • 1
XX4204709 Support Screen, 47 mm 33 
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  • Applicable Device
  • Stainless Steel 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
  • XX4204709
  • Material Size
  • 1
  • Materials of Construction
  • Stainless steel
CT75N11HH1 Polygard® CT Small Scale Capsule Filter 75.0 µm 35 
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  • Cartridge Nominal Length
  • 4.6 (11.8)
  • Catalogue Number
  • CT75N11HH1
  • Chemistry
  • Polypropylene (PP)
  • Device Configuration
  • Capsule
  • Device Material
  • Polypropylene
  • Diameter
  • 8.8 cm (3.5 in.) (O.D.)
  • Filtration Area
  • nominal
  • Format
  • Membranes
  • Housing Material
  • Polypropylene (PP)
  • Key Applications
  • BeerBottled WaterCell HarvestingClarification of water, buffers or aqueous solutionsFood and BeverageProduct TestingSoft DrinkStem Cell CultureWine
  • Length
  • 4.6 (11.8)
  • Material Size
  • 1
  • Pore Size
  • 75.0 µm
  • Seal Material
  • Polypropylene (PP)
  • Trade Name
  • Polygard®
  • Vent Cap Material
  • Polypropylene (PP)
  • Wettability
  • Hydrophilic
D030F1P01 Clarigard Cartridge Filter 10 in. 3.0 µm Code F PE 37 
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  • Bacterial Endotoxins
  • Aqueous extraction contains ≤0.25 EU/mL as determined by the Limulus Amebocyte Lysate (LAL) Test
  • Cartridge Code
  • Code F double open end w/flat gaskets
  • Cartridge Nominal Length
  • 10 in. (25 cm)
  • Catalogue Number
  • D030F1P01
  • Chemistry
  • Polypropylene (PP)
  • Device Configuration
  • Cartridge
  • Device Material
  • Polypropylene
  • Diameter
  • 6.7 cm (2.6 in.)
  • Gravimetric Extractables
  • ≤10 mg after 24-h soak in water
  • Length
  • 10 in. (25 cm)
  • Material Size
  • 1
  • Maximum Differential Pressure, bar (psid)
  • 4.8 bar (70 psid) @ 25 °C
  • Maximum Inlet Pressure, bar (psi)
  • 4.8 bar (70 psi) @ 25 °C
  • Nominal Pore Size
  • 3.0 µm
  • Oxidizable Substances
  • Will meet the USP Oxidizable Substances Test requirements after a water flush of ≥3 L
  • Pore Size
  • 3.0 µm
  • Seal Material
  • Polyethylene (PE)
  • Sterilization
  • 10 autoclave cycles or SIP @ 126 °C for 30 min
  • Trade Name
  • Clarigard®
  • 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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