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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
CR50N11HH1 Polygard® CR Small Scale Capsule Filter 50.0 µm 44 
Add to Cart
  • Cartridge Nominal Length
  • 4.6 (11.8)
  • Catalogue Number
  • CR50N11HH1
  • 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
  • 50.0 µm
  • Seal Material
  • Polypropylene (PP)
  • Trade Name
  • Polygard®
  • Vent Cap Material
  • Polypropylene (PP)
  • Wettability
  • Hydrophilic
CR75N11HH1 Polygard® CR Small Scale Capsule Filter 75.0 µm 44 
Add to Cart
  • Cartridge Nominal Length
  • 4.6 (11.8)
  • Catalogue Number
  • CR75N11HH1
  • 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
CR99N11HH1 Polygard® CR Small Scale Capsule Filter 100.0 µm 44 
Add to Cart
  • Cartridge Nominal Length
  • 4.6 (11.8)
  • Catalogue Number
  • CR99N11HH1
  • 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
  • 100.0 µm
  • Seal Material
  • Polypropylene (PP)
  • Trade Name
  • Polygard®
  • Vent Cap Material
  • Polypropylene (PP)
  • Wettability
  • Hydrophilic
XX6200006P Filter forceps, blunt end, stainless steel 44 
Add to Cart
  • Background Information
  • Ensure your filtration membranes are not damaged during handling by using these blunt-ended forceps.Features & Benefits:• Beveled, unserrated tips to protect delicate membrane surfaces• May be sterilized by autoclaving or flame-sterilizationApplications:Gentle Handling of Membranes
  • Catalogue Number
  • XX6200006P
  • Material Size
  • 3
  • Materials of Construction
  • 302 stainless steel with polypropylene handle
XX6200006P Filter forceps, blunt end, stainless steel 44 
Add to Cart
  • Background Information
  • Ensure your filtration membranes are not damaged during handling by using these blunt-ended forceps.Features & Benefits:• Beveled, unserrated tips to protect delicate membrane surfaces• May be sterilized by autoclaving or flame-sterilizationApplications:Gentle Handling of Membranes
  • Catalogue Number
  • XX6200006P
  • Material Size
  • 3
  • Materials of Construction
  • 302 stainless steel with polypropylene handle
CR01N11HH1 Polygard® CR Small Scale Capsule Filter 1.0 µm 45 
Add to Cart
  • Cartridge Nominal Length
  • 4.6 (11.8)
  • Catalogue Number
  • CR01N11HH1
  • 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
  • 1.0 µm
  • Seal Material
  • Polypropylene (PP)
  • Trade Name
  • Polygard®
  • Vent Cap Material
  • Polypropylene (PP)
  • Wettability
  • Hydrophilic
CR03N11HH1 Polygard® CR Small Scale Capsule Filter 3.0 µm 45 
Add to Cart
  • Cartridge Nominal Length
  • 4.6 (11.8)
  • Catalogue Number
  • CR03N11HH1
  • 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
  • 3.0 µm
  • Seal Material
  • Polypropylene (PP)
  • Trade Name
  • Polygard®
  • Vent Cap Material
  • Polypropylene (PP)
  • Wettability
  • Hydrophilic
CR05N11HH1 Polygard® CR Small Scale Capsule Filter 5.0 µm 45 
Add to Cart
  • Cartridge Nominal Length
  • 4.6 (11.8)
  • Catalogue Number
  • CR05N11HH1
  • 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
  • 5.0 µm
  • Seal Material
  • Polypropylene (PP)
  • Trade Name
  • Polygard®
  • Vent Cap Material
  • Polypropylene (PP)
  • Wettability
  • Hydrophilic
D002N11HH1 Clarigard® Small Scale Capsule Filter 0.2 µm 45 
Add to Cart
  • Cartridge Nominal Length
  • 4.6 in. (11.8 cm)
  • Catalogue Number
  • D002N11HH1
  • 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 in. (11.8 cm)
  • Material Size
  • 1
  • Pore Size
  • 0.2 µm
  • Seal Material
  • Polypropylene (PP)
  • Trade Name
  • Clarigard®
  • Vent Cap Material
  • Polypropylene (PP)
  • Wettability
  • Hydrophilic
D003N11HH1 Clarigard® Small Scale Capsule Filter 0.3 µm 45 
Add to Cart
  • Cartridge Nominal Length
  • 4.6 in. (11.8 cm)
  • Catalogue Number
  • D003N11HH1
  • 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 in. (11.8 cm)
  • Material Size
  • 1
  • Pore Size
  • 0.3 µm
  • Seal Material
  • Polypropylene (PP)
  • Trade Name
  • Clarigard®
  • Vent Cap Material
  • Polypropylene (PP)
  • 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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