Merck - Filters and Filtration - Chromatography - Lab supplies

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
	VCWP14250	MF-Millipore™ Membrane Filter, 0.1 µm pore size	424	Add to Cart
Air Flow Rate 0.4 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 VCWP14250 Chemistry Mixed Cellulose Esters (MCE) Filter Code VCWP Filter Color White Filter Diameter (⌀) 142 mm Filter Surface Plain Flow Rate 0.4 L/min x cm² Gravimetric Extractables 1.5% Material Size Hydrophilic, 0.1 µm, 142 mm, white, plain, 50 Maximum Operating Temperature 75 °C Media MF-Millipore Pore Size Background Information Porosity % 74% Thickness 100 µm Trade Name MF-Millipore Wettability Hydrophilic
	VSWP14250	MF-Millipore™ Membrane Filter, 0.025 µm pore size	424	Add to Cart
Air Flow Rate 0.15 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 VSWP14250 Chemistry Mixed Cellulose Esters (MCE) Filter Code VSWP Filter Color White Filter Diameter (⌀) 142 mm Filter Surface Plain Flow Rate 0.15 L/min x cm² Gravimetric Extractables 1.5% Material Size Hydrophilic, 0.025 µm, 142 mm, white, plain, 50 Maximum Operating Temperature 75 °C Media MF-Millipore Pore Size Background Information Porosity % 72% Thickness 100 µm Trade Name MF-Millipore Wettability Hydrophilic
	RAWP14250	MF-Millipore™ Membrane Filter, 1.2 µm pore size	Special offer	Add to Cart
Air Flow Rate 20 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 RAWP14250 Chemistry Mixed Cellulose Esters (MCE) Filter Code RAWP Filter Color White Filter Diameter (⌀) 142 mm Filter Surface Plain Flow Rate 20 L/min x cm² Gravimetric Extractables 5% Material Size Hydrophilic, 1.2 µm, 142 mm, white, plain, 50 Maximum Operating Temperature 75 °C Media MF-Millipore Pore Size Background Information Porosity % 82% Thickness 150 µm Trade Name MF-Millipore Wettability Hydrophilic
	VSWP14250	MF-Millipore™ Membrane Filter, 0.025 µm pore size	Special offer	Add to Cart
Air Flow Rate 0.15 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 VSWP14250 Chemistry Mixed Cellulose Esters (MCE) Filter Code VSWP Filter Color White Filter Diameter (⌀) 142 mm Filter Surface Plain Flow Rate 0.15 L/min x cm² Gravimetric Extractables 1.5% Material Size Hydrophilic, 0.025 µm, 142 mm, white, plain, 50 Maximum Operating Temperature 75 °C Media MF-Millipore Pore Size Background Information Porosity % 72% Thickness 100 µm Trade Name MF-Millipore Wettability Hydrophilic
	GSTF14250	MF-Millipore™ Membrane Filter, Triton®-free, 0.22 µm pore size	281	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 GSTF14250 Chemistry Mixed Cellulose Esters (MCE) Filter Code GSTF Filter Color White Filter Diameter (⌀) 142 mm Filter Surface Plain Flow Rate 2 L/min x cm² Gravimetric Extractables < 2% Material Size Triton-free, Hydrophilic, 0.22 µm, 142 mm, 50 Maximum Operating Temperature 75 °C Media MF-Millipore Pore Size Background Information Porosity % 75% Thickness 150 µm Trade Name MF-Millipore Wettability Hydrophilic
	GSTF14250	MF-Millipore™ Membrane Filter, Triton®-free, 0.22 µm pore size	281	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 GSTF14250 Chemistry Mixed Cellulose Esters (MCE) Filter Code GSTF Filter Color White Filter Diameter (⌀) 142 mm Filter Surface Plain Flow Rate 2 L/min x cm² Gravimetric Extractables < 2% Material Size Triton-free, Hydrophilic, 0.22 µm, 142 mm, 50 Maximum Operating Temperature 75 °C Media MF-Millipore Pore Size Background Information Porosity % 75% Thickness 150 µm Trade Name MF-Millipore Wettability Hydrophilic
	HATF14250	Immobilon-NC Transfer Membrane	281	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 HATF14250 Chemistry Mixed Cellulose Esters, Surfactant-Free Filter Code HATF Filter Color White Filter Diameter (⌀) 142 mm Filter Surface Plain Flow Rate 4 L/min x cm² Key Applications Western Blotting Material Size 50 Maximum Operating Temperature 75 °C Media Immobilon® Pore Size 0.45 µm Porosity % 79% Thickness 150 µm Trade Name Immobilon Wettability Hydrophilic
	HATF14250	Immobilon-NC Transfer Membrane	281	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 HATF14250 Chemistry Mixed Cellulose Esters, Surfactant-Free Filter Code HATF Filter Color White Filter Diameter (⌀) 142 mm Filter Surface Plain Flow Rate 4 L/min x cm² Key Applications Western Blotting Material Size 50 Maximum Operating Temperature 75 °C Media Immobilon® Pore Size 0.45 µm Porosity % 79% Thickness 150 µm Trade Name Immobilon Wettability Hydrophilic
	RW0614250	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 RW0614250 Chemistry Mixed Cellulose Esters (MCE)Cellulose Web Filter Code RW06 Filter Color White Filter Diameter (⌀) 142 mm Filter Surface Plain Filter Type Screen filter Flow Rate 150 mL/min x cm² Material Size 50 Maximum Operating Temperature 70 °C Pore Size 0.5 µm Porosity % 75% Thickness 200 µm Wettability Hydrophilic
	RW0614250	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 RW0614250 Chemistry Mixed Cellulose Esters (MCE)Cellulose Web Filter Code RW06 Filter Color White Filter Diameter (⌀) 142 mm Filter Surface Plain Filter Type Screen filter Flow Rate 150 mL/min x cm² Material Size 50 Maximum Operating Temperature 70 °C Pore Size 0.5 µm Porosity % 75% Thickness 200 µm Wettability Hydrophilic

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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

Resources

Samplicity® G2 Filtration System with Millex Samplicity® and Millex® Filters

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