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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
RW1914250 Reinforced Membrane Filter 118 
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  • Background Information
  • Reinforced prefilter membranes can be used to remove contaminants from a variety of liquids and gases. The filters have a high dirt-holding capacity and a low pressure drop, which makes them ideally suited for reducing contaminant levels in advance of sterilizing-grade filters. Unlike traditional prefilter materials that contain asbestos or fiberglass, our reinforced prefilter membranes are made from non-shedding materials. These filters retain contaminants on the surface of the cellulose membrane.Features & Benefits:•Prefilter with high dirt-loading capacity for greater throughput •Non-shedding substrate will not unload fibers downstream Applications:Prefiltration Ahead of Sterilizing-Grade Filters
  • Catalogue Number
  • RW1914250
  • Chemistry
  • Mixed Cellulose Esters (MCE)Cellulose Web
  • Filter Code
  • RW19
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 142 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Screen filter
  • Flow Rate
  • 260 mL/min x cm²
  • Material Size
  • 50
  • Maximum Operating Temperature
  • 70 °C
  • Pore Size
  • 1.2 µm
  • Porosity %
  • 75%
  • Thickness
  • 200 µm
  • Wettability
  • Hydrophilic
RW1914250 Reinforced Membrane Filter 118 
Add to Cart
  • Background Information
  • Reinforced prefilter membranes can be used to remove contaminants from a variety of liquids and gases. The filters have a high dirt-holding capacity and a low pressure drop, which makes them ideally suited for reducing contaminant levels in advance of sterilizing-grade filters. Unlike traditional prefilter materials that contain asbestos or fiberglass, our reinforced prefilter membranes are made from non-shedding materials. These filters retain contaminants on the surface of the cellulose membrane.Features & Benefits:•Prefilter with high dirt-loading capacity for greater throughput •Non-shedding substrate will not unload fibers downstream Applications:Prefiltration Ahead of Sterilizing-Grade Filters
  • Catalogue Number
  • RW1914250
  • Chemistry
  • Mixed Cellulose Esters (MCE)Cellulose Web
  • Filter Code
  • RW19
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 142 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Screen filter
  • Flow Rate
  • 260 mL/min x cm²
  • Material Size
  • 50
  • Maximum Operating Temperature
  • 70 °C
  • Pore Size
  • 1.2 µm
  • Porosity %
  • 75%
  • Thickness
  • 200 µm
  • Wettability
  • Hydrophilic
NY6H02500 Nylon Net Filter 102 
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  • 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
  • NY6H02500
  • Chemistry
  • Nylon
  • Diameter
  • Biological Information Wettability
  • Filter Code
  • NY6H
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 25 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Net filter
  • Material Size
  • Hydrophilic, 160 µm, 25 mm, 100
  • Maximum Operating Temperature
  • 100 °C
  • Pore Size
  • 160.0 µm
  • Porosity %
  • 52%
  • Wettability
  • Hydrophilic
NY6H02500 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
  • NY6H02500
  • Chemistry
  • Nylon
  • Diameter
  • Biological Information Wettability
  • Filter Code
  • NY6H
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 25 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Net filter
  • Material Size
  • Hydrophilic, 160 µm, 25 mm, 100
  • Maximum Operating Temperature
  • 100 °C
  • Pore Size
  • 160.0 µm
  • Porosity %
  • 52%
  • Wettability
  • Hydrophilic
NY6H00010 Nylon Net Filter 415 
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  • 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
  • NY6H00010
  • Chemistry
  • Nylon
  • Filter Code
  • NY6H
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • Not Applicable
  • Filter Surface
  • Plain
  • Filter Type
  • Net filter
  • Material Size
  • Hydrophilic, 160 µm, 30 cm x 3 m, 1
  • Maximum Operating Temperature
  • 100 °C
  • Pore Size
  • 160.0 µm
  • Porosity %
  • 52%
  • Wettability
  • Hydrophilic
NY6H00010 Nylon Net Filter 415 
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
  • NY6H00010
  • Chemistry
  • Nylon
  • Filter Code
  • NY6H
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • Not Applicable
  • Filter Surface
  • Plain
  • Filter Type
  • Net filter
  • Material Size
  • Hydrophilic, 160 µm, 30 cm x 3 m, 1
  • Maximum Operating Temperature
  • 100 °C
  • Pore Size
  • 160.0 µm
  • Porosity %
  • 52%
  • Wettability
  • Hydrophilic
NY6H04700 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
  • NY6H04700
  • Chemistry
  • Nylon
  • Diameter
  • Biological Information Wettability
  • Filter Code
  • NY6H
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 47 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Net filter
  • Material Size
  • Hydrophilic, 160 µm, 47 mm, 100
  • Maximum Operating Temperature
  • 100 °C
  • Pore Size
  • 160.0 µm
  • Porosity %
  • 52%
  • Wettability
  • Hydrophilic
NY6H04700 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
  • NY6H04700
  • Chemistry
  • Nylon
  • Diameter
  • Biological Information Wettability
  • Filter Code
  • NY6H
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 47 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Net filter
  • Material Size
  • Hydrophilic, 160 µm, 47 mm, 100
  • Maximum Operating Temperature
  • 100 °C
  • Pore Size
  • 160.0 µm
  • Porosity %
  • 52%
  • Wettability
  • Hydrophilic
NY6H09000 Nylon Net Filter 190 
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
  • NY6H09000
  • Chemistry
  • Nylon
  • Diameter
  • Biological Information Wettability
  • Filter Code
  • NY6H
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 90 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Net filter
  • Material Size
  • Hydrophilic, 160 µm, 90 mm, 50
  • Maximum Operating Temperature
  • 100 °C
  • Pore Size
  • 160.0 µm
  • Porosity %
  • 52%
  • Wettability
  • Hydrophilic
NY6H09000 Nylon Net Filter 190 
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
  • NY6H09000
  • Chemistry
  • Nylon
  • Diameter
  • Biological Information Wettability
  • Filter Code
  • NY6H
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 90 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Net filter
  • Material Size
  • Hydrophilic, 160 µm, 90 mm, 50
  • Maximum Operating Temperature
  • 100 °C
  • Pore Size
  • 160.0 µm
  • Porosity %
  • 52%
  • 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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