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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
AABG047S6 S-Pak Filters 0.8µm 47mm black gridded 361 
Add to Cart
  • Catalogue Number
  • AABG047S6
  • 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 Package
  • Individually sealed, with blue separator paper, sterile
  • Material Size
  • 4 boxes of 150 filters
  • Overview
  • S-Pak Filters 0.8 µm 47 mm black gridded are made from mixed esters of cellulose and have been optimized for MF method microbiological analysis of water or other liquids
  • Pore Size
  • 0.8 µm
  • Sterility
  • Sterilized
  • Trade Name
  • S-Pak
  • Volume
  • Not applicable
  • Wettability
  • Hydrophilic
MZHAWG101 EZ-Pak & Microfil 100mL, 0.45µm 47mm white gridded membrane 227 
Add to Cart
  • Catalogue Number
  • MZHAWG101
  • 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
  • 0.45 µm
  • Sterility
  • Sterilized
  • Trade Name
  • Microfil
  • Volume
  • 100 mL
  • Wettability
  • Hydrophilic
MZHABG101 EZ-Pak & Microfil 100mL, 0.45µm 47mm black gridded membrane 241 
Add to Cart
  • Catalogue Number
  • MZHABG101
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Color Code
  • Black
  • Device Material
  • Polypropylene (PP)
  • Filter Color
  • Black
  • 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
  • 0.45 µm
  • Sterility
  • Sterilized
  • Trade Name
  • Microfil
  • Volume
  • 100 mL
  • Wettability
  • Hydrophilic
HAWG047S6 S-Pak Filters 0.45µm 47mm white gridded 248 
Add to Cart
  • Catalogue Number
  • HAWG047S6
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Device Material
  • Not applicable
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 47 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 0.45 µm 47 mm 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
  • Hydrophilic
HAWG047S6 S-Pak Filters 0.45µm 47mm white gridded 248 
Add to Cart
  • Catalogue Number
  • HAWG047S6
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Device Material
  • Not applicable
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 47 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 0.45 µm 47 mm 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
  • Hydrophilic
MZHABG251 EZ-Pak & Microfil 250mL, 0.45µm 47mm black gridded membrane 270 
Add to Cart
  • Catalogue Number
  • MZHABG251
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Color Code
  • Black
  • Device Material
  • Polypropylene (PP)
  • Filter Color
  • Black
  • 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
  • 0.45 µm
  • Sterility
  • Sterilized
  • Trade Name
  • Microfil
  • Volume
  • 250 mL
  • Wettability
  • Hydrophilic
RAWG047S6 S-Pak Filters 1.2µm 47mm white gridded sterile 271 
Add to Cart
  • Catalogue Number
  • RAWG047S6
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Device Material
  • Not applicable
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 47 mm
  • Filter Surface
  • Gridded
  • Key Applications
  • ClinicalCosmeticsEnvironmentalFood and BeverageIndustrial QC
  • Material Package
  • Individually sealed, with blue separator paper, sterile
  • Material Size
  • 600
  • Overview
  • S-Pak Filters 1.2µm 47mm white gridded sterile are made from mixed esters of cellulose and have been optimized for MF method microbiological analysis of water or other liquids
  • Pore Size
  • 1.2 µm
  • Sterility
  • Sterile
  • Trade Name
  • S-Pak
  • Volume
  • Not applicable
  • Wettability
  • Hydrophilic
RAWG047S6 S-Pak Filters 1.2µm 47mm white gridded sterile 271 
Add to Cart
  • Catalogue Number
  • RAWG047S6
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Device Material
  • Not applicable
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 47 mm
  • Filter Surface
  • Gridded
  • Key Applications
  • ClinicalCosmeticsEnvironmentalFood and BeverageIndustrial QC
  • Material Package
  • Individually sealed, with blue separator paper, sterile
  • Material Size
  • 600
  • Overview
  • S-Pak Filters 1.2µm 47mm white gridded sterile are made from mixed esters of cellulose and have been optimized for MF method microbiological analysis of water or other liquids
  • Pore Size
  • 1.2 µm
  • Sterility
  • Sterile
  • Trade Name
  • S-Pak
  • Volume
  • Not applicable
  • Wettability
  • Hydrophilic
HAGG050S6 S-Pak Filters 0.45µm 50mm green gridded 272 
Add to Cart
  • Catalogue Number
  • HAGG050S6
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Device Material
  • Not applicable
  • Filter Color
  • Green
  • 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 green 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
HAGG050S6 S-Pak Filters 0.45µm 50mm green gridded 272 
Add to Cart
  • Catalogue Number
  • HAGG050S6
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Device Material
  • Not applicable
  • Filter Color
  • Green
  • 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 green 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

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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