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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
GSTF01300 MF-Millipore™ Membrane Filter, Triton®-free, 0.22 µm pore size 76 
Add to Cart
  • Air Flow Rate
  • 2 L/min x cm²
  • Background Information
  • Biologically inert mixtures of cellulose acetate and cellulose nitrate have made MF-Millipore™ membrane filters one of the most widely used membranes in analytical and research applications. MF-Millipore™ filters without Triton® surfactant contain minimum amounts of wetting agent and have a lower water extractable content than standard MF-Millipore™ filters.Features & Benefits: - Versatile filter for biological and environmental monitoring applications - Available in a range of pore sizes, colored black or white, with or without a gridded surface - Compatible with ethylene oxide, gamma irradiation, and autoclave sterilization methods
  • Catalogue Number
  • GSTF01300
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Filter Code
  • GSTF
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 13 mm
  • Filter Surface
  • Plain
  • Flow Rate
  • 2 L/min x cm²
  • Gravimetric Extractables
  • < 2%
  • Material Size
  • Triton-free, Hydrophilic, 0.22 µm, 13 mm, 100
  • Maximum Operating Temperature
  • 75 °C
  • Media
  • MF-Millipore
  • Pore Size
  • Background Information
  • Porosity %
  • 75%
  • Thickness
  • 150 µm
  • Trade Name
  • MF-Millipore
  • Wettability
  • Hydrophilic
GSTF01300 MF-Millipore™ Membrane Filter, Triton®-free, 0.22 µm pore size 76 
Add to Cart
  • Air Flow Rate
  • 2 L/min x cm²
  • Background Information
  • Biologically inert mixtures of cellulose acetate and cellulose nitrate have made MF-Millipore™ membrane filters one of the most widely used membranes in analytical and research applications. MF-Millipore™ filters without Triton® surfactant contain minimum amounts of wetting agent and have a lower water extractable content than standard MF-Millipore™ filters.Features & Benefits: - Versatile filter for biological and environmental monitoring applications - Available in a range of pore sizes, colored black or white, with or without a gridded surface - Compatible with ethylene oxide, gamma irradiation, and autoclave sterilization methods
  • Catalogue Number
  • GSTF01300
  • Chemistry
  • Mixed Cellulose Esters (MCE)
  • Filter Code
  • GSTF
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 13 mm
  • Filter Surface
  • Plain
  • Flow Rate
  • 2 L/min x cm²
  • Gravimetric Extractables
  • < 2%
  • Material Size
  • Triton-free, Hydrophilic, 0.22 µm, 13 mm, 100
  • Maximum Operating Temperature
  • 75 °C
  • Media
  • MF-Millipore
  • Pore Size
  • Background Information
  • Porosity %
  • 75%
  • Thickness
  • 150 µm
  • Trade Name
  • MF-Millipore
  • Wettability
  • Hydrophilic
HATF01300 Immobilon-NC Transfer Membrane 76 
Add to Cart
  • Air Flow Rate
  • 4 L/min x cm²
  • Background Information
  • Biologically inert mixtures of cellulose acetate and cellulose nitrate have made MF-Millipore™ membrane filters one of the most widely used membranes in analytical and research applications. MF-Millipore™ filters without Triton® surfactant contain minimum amounts of wetting agent and have a lower water extractable content than standard MF-Millipore™ filters.Features & Benefits: - Versatile filter for biological and environmental monitoring applications - Available in a range of pore sizes, colored black or white, with or without a gridded surface - Compatible with ethylene oxide, gamma irradiation, and autoclave sterilization methods
  • Catalogue Number
  • HATF01300
  • Chemistry
  • Mixed Cellulose Esters, Surfactant-Free
  • Filter Code
  • HATF
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 13 mm
  • Filter Surface
  • Plain
  • Flow Rate
  • 4 L/min x cm²
  • Key Applications
  • Western Blotting
  • Material Size
  • 100
  • Maximum Operating Temperature
  • 75 °C
  • Media
  • Immobilon®
  • Pore Size
  • 0.45 µm
  • Porosity %
  • 79%
  • Thickness
  • 150 µm
  • Trade Name
  • Immobilon
  • Wettability
  • Hydrophilic
HATF01300 Immobilon-NC Transfer Membrane 76 
Add to Cart
  • Air Flow Rate
  • 4 L/min x cm²
  • Background Information
  • Biologically inert mixtures of cellulose acetate and cellulose nitrate have made MF-Millipore™ membrane filters one of the most widely used membranes in analytical and research applications. MF-Millipore™ filters without Triton® surfactant contain minimum amounts of wetting agent and have a lower water extractable content than standard MF-Millipore™ filters.Features & Benefits: - Versatile filter for biological and environmental monitoring applications - Available in a range of pore sizes, colored black or white, with or without a gridded surface - Compatible with ethylene oxide, gamma irradiation, and autoclave sterilization methods
  • Catalogue Number
  • HATF01300
  • Chemistry
  • Mixed Cellulose Esters, Surfactant-Free
  • Filter Code
  • HATF
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 13 mm
  • Filter Surface
  • Plain
  • Flow Rate
  • 4 L/min x cm²
  • Key Applications
  • Western Blotting
  • Material Size
  • 100
  • Maximum Operating Temperature
  • 75 °C
  • Media
  • Immobilon®
  • Pore Size
  • 0.45 µm
  • Porosity %
  • 79%
  • Thickness
  • 150 µm
  • Trade Name
  • Immobilon
  • Wettability
  • Hydrophilic
AP1001300 Absorbent Pad 30 
Add to Cart
  • Background Information
  • Cellulose support pads are used to reinforce filters in Millipore's monitors for contamination analysis. When saturated with growth medium, they can also be used for culturing microorganisms on membranes.To increase flow rate and throughput, our woven mesh spacers can be placed between filters in a serial filtration to prevent the downstream screen filter from "blinding" the upstream filter pores. Features & Benefits•Avoid membrane damage during high pressure or fast flow conditions •Spacers enable you to combine multiple stages of filtration into a single process step, saving time Applications:Air Monitoring, Environmental Monitoring, Aerosol Contamination Monitoring
  • Catalogue Number
  • AP1001300
  • Chemistry
  • Cellulose Fiber
  • Filter Code
  • AP10
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 13 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Depth filter
  • Flow Rate
  • 5.8 mL/min x cm²
  • Material Size
  • 100
  • Pore Size
  • Not Applicable
  • Wettability
  • Hydrophilic
AP1001300 Absorbent Pad 30 
Add to Cart
  • Background Information
  • Cellulose support pads are used to reinforce filters in Millipore's monitors for contamination analysis. When saturated with growth medium, they can also be used for culturing microorganisms on membranes.To increase flow rate and throughput, our woven mesh spacers can be placed between filters in a serial filtration to prevent the downstream screen filter from "blinding" the upstream filter pores. Features & Benefits•Avoid membrane damage during high pressure or fast flow conditions •Spacers enable you to combine multiple stages of filtration into a single process step, saving time Applications:Air Monitoring, Environmental Monitoring, Aerosol Contamination Monitoring
  • Catalogue Number
  • AP1001300
  • Chemistry
  • Cellulose Fiber
  • Filter Code
  • AP10
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 13 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Depth filter
  • Flow Rate
  • 5.8 mL/min x cm²
  • Material Size
  • 100
  • Pore Size
  • Not Applicable
  • Wettability
  • Hydrophilic
NY4H02500 Nylon Net Filter 102 
Add to Cart
  • Background Information
  • Nylon filters are compatible with a broad range of solvents. Two types are available: 1) Nylon Membrane Filters with pore sizes ranging from 0.20 to 1.2 µm, and 2) Woven Net Filters with mesh openings ranging from 5 to 180 µm. Our 5 µm Nylon Woven Net Filter (NY054700) is commonly used in the automotive industry for cleanliness analysis. Features & Benefits:•Wide range of pore sizes available •Resistant to aggressive solvents Applications:Particle Removal and Clarification; Solvent Filtration; Particle Analysis; Paint Monitoring; Automotive Cleanliness Analysis
  • Catalogue Number
  • NY4H02500
  • Chemistry
  • Nylon
  • Diameter
  • Biological Information Wettability
  • Filter Code
  • NY4H
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 25 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Net filter
  • Material Size
  • Hydrophilic, 140 µm, 25 mm, 100
  • Maximum Operating Temperature
  • 100°C max; curling may be seen at temperatures above 75°C.
  • Pore Size
  • 140.0 µm
  • Porosity %
  • 43%
  • Wettability
  • Hydrophilic
NY4H02500 Nylon Net Filter 102 
Add to Cart
  • Background Information
  • Nylon filters are compatible with a broad range of solvents. Two types are available: 1) Nylon Membrane Filters with pore sizes ranging from 0.20 to 1.2 µm, and 2) Woven Net Filters with mesh openings ranging from 5 to 180 µm. Our 5 µm Nylon Woven Net Filter (NY054700) is commonly used in the automotive industry for cleanliness analysis. Features & Benefits:•Wide range of pore sizes available •Resistant to aggressive solvents Applications:Particle Removal and Clarification; Solvent Filtration; Particle Analysis; Paint Monitoring; Automotive Cleanliness Analysis
  • Catalogue Number
  • NY4H02500
  • Chemistry
  • Nylon
  • Diameter
  • Biological Information Wettability
  • Filter Code
  • NY4H
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 25 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Net filter
  • Material Size
  • Hydrophilic, 140 µm, 25 mm, 100
  • Maximum Operating Temperature
  • 100°C max; curling may be seen at temperatures above 75°C.
  • Pore Size
  • 140.0 µm
  • Porosity %
  • 43%
  • Wettability
  • Hydrophilic
NY4H04700 Nylon Net Filter 126 
Add to Cart
  • Background Information
  • Nylon filters are compatible with a broad range of solvents. Two types are available: 1) Nylon Membrane Filters with pore sizes ranging from 0.20 to 1.2 µm, and 2) Woven Net Filters with mesh openings ranging from 5 to 180 µm. Our 5 µm Nylon Woven Net Filter (NY054700) is commonly used in the automotive industry for cleanliness analysis. Features & Benefits:•Wide range of pore sizes available •Resistant to aggressive solvents Applications:Particle Removal and Clarification; Solvent Filtration; Particle Analysis; Paint Monitoring; Automotive Cleanliness Analysis
  • Catalogue Number
  • NY4H04700
  • Chemistry
  • Nylon
  • Diameter
  • Biological Information Wettability
  • Filter Code
  • NY4H
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 47 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Net filter
  • Material Size
  • Hydrophilic, 140 µm, 47 mm, 100
  • Maximum Operating Temperature
  • 100°C max; curling may be seen at temperatures above 75°C.
  • Pore Size
  • 140.0 µm
  • Porosity %
  • 43%
  • Wettability
  • Hydrophilic
NY4H04700 Nylon Net Filter 126 
Add to Cart
  • Background Information
  • Nylon filters are compatible with a broad range of solvents. Two types are available: 1) Nylon Membrane Filters with pore sizes ranging from 0.20 to 1.2 µm, and 2) Woven Net Filters with mesh openings ranging from 5 to 180 µm. Our 5 µm Nylon Woven Net Filter (NY054700) is commonly used in the automotive industry for cleanliness analysis. Features & Benefits:•Wide range of pore sizes available •Resistant to aggressive solvents Applications:Particle Removal and Clarification; Solvent Filtration; Particle Analysis; Paint Monitoring; Automotive Cleanliness Analysis
  • Catalogue Number
  • NY4H04700
  • Chemistry
  • Nylon
  • Diameter
  • Biological Information Wettability
  • Filter Code
  • NY4H
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 47 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Net filter
  • Material Size
  • Hydrophilic, 140 µm, 47 mm, 100
  • Maximum Operating Temperature
  • 100°C max; curling may be seen at temperatures above 75°C.
  • Pore Size
  • 140.0 µm
  • Porosity %
  • 43%
  • 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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