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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
HAWG050S6 S-Pak Filters 0.45µm 50mm white gridded 272 
Add to Cart
  • Catalogue Number
  • HAWG050S6
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Device Material
  • Not applicable
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 50 mm
  • Filter Surface
  • Gridded
  • Key Applications
  • ClinicalCosmeticsEnvironmentalFood and BeverageIndustrial QC
  • Material Package
  • Individually sealed, with blue separator paper, sterile
  • Material Size
  • 4 boxes of 150 filters
  • Overview
  • S-Pak Filters 0.45µm 50mm white gridded are made from mixed esters of cellulose and have been optimized for MF method microbiological analysis of water or other liquids
  • Pore Size
  • 0.45 µm
  • Sterility
  • Sterilized
  • Trade Name
  • S-Pak
  • Volume
  • Not applicable
  • Wettability
  • Easily wetted with water
MHA000P2E m-Endo Total Coliform Broth 66 
Add to Cart
  • Applicable Device
  • MF-methodMicrofilMilliflexMicropreSure
  • Catalogue Number
  • MHA000P2E
  • Key Applications
  • ClinicalCosmeticsEnvironmental AnalysisFood and BeverageIndustrial QC
  • Material Package
  • 2 mL plastic ampoules
  • Material Size
  • 50
  • Media
  • m-Endo
  • Volume
  • 2 mL
MHA000P2M m-Green Yeast and Mold Broth 66 
Add to Cart
  • Applicable Device
  • MF-methodMicrofilMilliflexMicropreSure
  • Catalogue Number
  • MHA000P2M
  • Key Applications
  • ClinicalCosmeticsEnvironmental AnalysisFood and BeverageIndustrial QC
  • Material Package
  • 2 mL plastic ampoules
  • Material Size
  • 50
  • Media
  • m-Green Yeast and Mold
  • Volume
  • 2 mL
MHA000P2F m-FC Broth with Rosolic Acid 74 
Add to Cart
  • Applicable Device
  • MF-methodMicrofilMilliflexMicropreSure
  • Catalogue Number
  • MHA000P2F
  • Key Applications
  • Environmental AnalysisEnvironmental Monitoring
  • Material Package
  • 2 mL plastic ampoules
  • Material Size
  • 50
  • Media
  • m-FC w/Rosolic Acid
  • Volume
  • 2 mL
MHA000P2S m-HPC Broth 66 
Add to Cart
  • Applicable Device
  • MF-methodMicrofilMilliflexMicropreSure
  • Catalogue Number
  • MHA000P2S
  • Key Applications
  • ClinicalCosmeticsEnvironmental AnalysisFood and BeverageIndustrial QCSoft DrinkSport DrinkWine
  • Material Package
  • 2 mL plastic ampoules
  • Material Size
  • 50
  • Media
  • m-HPC
  • Volume
  • 2 mL
CF0F012P5 Kit: Milli-Q® Organic-Free (DI feedwater) 594 
Add to Cart
  • Catalogue Number
  • CF0F012P5
  • Material Size
  • 1
  • Overview
  • Kit: Milli-Q® Organic-Free (DI feedwater) is a water system consumable kit used with AFS® (1999-2012) and Milli-Q® Bowl water purification systems fed with DI water.
  • Pore Size
  • 0.22 µm
  • Trade Name
  • Milli-Q®
SANKIT004 Sanitization Kit for AFS® Systems 478 
Add to Cart
  • Catalogue Number
  • SANKIT004
  • Material Size
  • 1
  • Overview
  • Sanitization kit is a water purification accessory, designed for use with AFS® water purification systems.
ZLXLCB001 Large Elix®/RiOs™ Connection Box 375 
Add to Cart
  • Catalogue Number
  • ZLXLCB001
  • Material Size
  • 1
  • Overview
  • The Large Elix®/RiOs™ connection box is a water purification accessory designed for use with Milli-Q® HX/HR 7000 connected, high-throughput water purification systems.
XX4002500 Gas Line Filter Holder, 25 mm, stainless steel 215 
Add to Cart
  • Applicable Device
  • Gas Line Filter Holder
  • 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
  • XX4002500
  • Filter Diameter (⌀)
  • 25 mm
  • Filtration Area
  • 3.9 cm²
  • Material Size
  • 1
  • Materials of Construction
  • Stainless steel filter holder
EFAAB25BS EZ-Fit™ Filtration Unit, black membrane, 0.8µm pore size, 250mL funnel, bulk packaging, no pad 156 
Add to Cart
  • Catalogue Number
  • EFAAB25BS
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Device Material
  • Styrene Butadiene Copolymer (SBC)
  • Filter Color
  • Black
  • Filter Diameter (⌀)
  • 47 mm
  • Filter Surface
  • Gridded
  • Key Applications
  • ClinicalCosmeticsEnvironmentalFood and BeverageIndustrial QCPharmaceutical
  • Material Size
  • 48
  • Pore Size
  • 0.8 µm
  • Sterility
  • Sterilized
  • Trade Name
  • EZ-Fit®
  • Volume
  • 250 mL

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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