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
	FHUP04700	Fluoropore Membrane Filter	473	Add to Cart
Air Flow Rate 9 L/min x cm² Background Information Our Fluoropore™ membrane is a hydrophobic, polytetrafluoroethylene (PTFE) polymer membrane bonded to a high density polyethylene support to improve the handling characteristics of the filter for normal applications. Fluoropore™ membranes provide broad chemical compatibility, high flow rates and consistency. (Please note that catalogue numbers containing "FHUP" are unlaminated, or produced without a backing.)Our Omnipore™ membrane is a hydrophilic PTFE membrane that is compatible with virually all solvents, acids, and alkaline solutions.Features & Benefits: - Biologically and chemically inert - High porosity yields high flow rates - Hydrophobic and hydrophilic PTFE varieties available for filtration of aqueous and organic-based samples Applications: - Fluoropore™ Membrane: Clarifying Acids, Bases and Solvents; Air Monitoring; Filtering and Venting Gases; UV Spectroscopy - Omnipore™ Membrane: Filtration of Aqueous Solutions, Clarifying Acids and Alkaline Solution Catalogue Number FHUP04700 Chemistry Hydrophobic Polytetrafluoroethylene (PTFE) Filter Code FHUP Filter Color White Filter Diameter (⌀) 47 mm Filter Surface Plain Filter Type Screen filter Flow Rate 9 L/min x cm² Material Size 100 pack, PTFE, hydrophobic, unlaminated, 0.45 µm, 47 mm, white, plain Maximum Operating Temperature 130 °C Media Fluoropore® Pore Size 0.45 µm Thickness 50 µm Trade Name Fluoropore Wettability Hydrophobic
	FHLP09050	Fluoropore Membrane Filter	541	Add to Cart
Air Flow Rate 8 L/min x cm² Background Information Our Fluoropore™ membrane is a hydrophobic, polytetrafluoroethylene (PTFE) polymer membrane bonded to a high density polyethylene support to improve the handling characteristics of the filter for normal applications. Fluoropore™ membranes provide broad chemical compatibility, high flow rates and consistency. (Please note that catalogue numbers containing "FHUP" are unlaminated, or produced without a backing.)Our Omnipore™ membrane is a hydrophilic PTFE membrane that is compatible with virually all solvents, acids, and alkaline solutions.Features & Benefits: - Biologically and chemically inert - High porosity yields high flow rates - Hydrophobic and hydrophilic PTFE varieties available for filtration of aqueous and organic-based samples Applications: - Fluoropore™ Membrane: Clarifying Acids, Bases and Solvents; Air Monitoring; Filtering and Venting Gases; UV Spectroscopy - Omnipore™ Membrane: Filtration of Aqueous Solutions, Clarifying Acids and Alkaline Solution Catalogue Number FHLP09050 Chemistry Hydrophobic Polytetrafluoroethylene (PTFE) Filter Code FHLP Filter Color White Filter Diameter (⌀) 90 mm Filter Surface Plain Filter Type Screen filter Flow Rate 8 L/min x cm² Gravimetric Extractables 0.5% Material Size 50 pack, PTFE, hydrophobic, 0.45 µm, 90 mm, white, plain Maximum Operating Temperature 130 °C Media Fluoropore® Pore Size 0.45 µm Porosity % 85% Thickness 150 µm Trade Name Fluoropore Wettability Hydrophobic
	FHLP09050	Fluoropore Membrane Filter	541	Add to Cart
Air Flow Rate 8 L/min x cm² Background Information Our Fluoropore™ membrane is a hydrophobic, polytetrafluoroethylene (PTFE) polymer membrane bonded to a high density polyethylene support to improve the handling characteristics of the filter for normal applications. Fluoropore™ membranes provide broad chemical compatibility, high flow rates and consistency. (Please note that catalogue numbers containing "FHUP" are unlaminated, or produced without a backing.)Our Omnipore™ membrane is a hydrophilic PTFE membrane that is compatible with virually all solvents, acids, and alkaline solutions.Features & Benefits: - Biologically and chemically inert - High porosity yields high flow rates - Hydrophobic and hydrophilic PTFE varieties available for filtration of aqueous and organic-based samples Applications: - Fluoropore™ Membrane: Clarifying Acids, Bases and Solvents; Air Monitoring; Filtering and Venting Gases; UV Spectroscopy - Omnipore™ Membrane: Filtration of Aqueous Solutions, Clarifying Acids and Alkaline Solution Catalogue Number FHLP09050 Chemistry Hydrophobic Polytetrafluoroethylene (PTFE) Filter Code FHLP Filter Color White Filter Diameter (⌀) 90 mm Filter Surface Plain Filter Type Screen filter Flow Rate 8 L/min x cm² Gravimetric Extractables 0.5% Material Size 50 pack, PTFE, hydrophobic, 0.45 µm, 90 mm, white, plain Maximum Operating Temperature 130 °C Media Fluoropore® Pore Size 0.45 µm Porosity % 85% Thickness 150 µm Trade Name Fluoropore Wettability Hydrophobic
	HVHP01300	Durapore® Membrane Filter, 0.45 µm	115	Add to Cart
Air Flow Rate 20 L/min x cm² Background Information Durapore® membranes provide high flow rates and throughput, low extractables and broad chemical compatibility. Hydrophlic Durapore® membrane binds far less protein than nylon, nitrocellulose, or PTFE membranes.Features & Benefits - Available in several pore sizes (both hydrophilic and hydrophobic varieties) to suit your application needs - Durapore® membrane filters have very low protein binding to minimize interaction with your sample and maximize recovery Catalogue Number HVHP01300 Chemistry Hydrophobic Polyvinylidene Fluoride (PVDF) Filter Code HVHP Filter Color White Filter Diameter (⌀) 13 mm Filter Surface Plain Filter Type Screen filter Flow Rate 20 L/min x cm² Gravimetric Extractables 0.5% Material Size PVDF, hydrophobic, 0.45 µm, 13 mm, white, plain, 100 Maximum Operating Temperature 85 °C Media Durapore® Pore Size 0.45 µm Porosity % 75% Thickness 125 µm Trade Name Durapore® Wettability Hydrophobic
	HVHP01300	Durapore® Membrane Filter, 0.45 µm	115	Add to Cart
Air Flow Rate 20 L/min x cm² Background Information Durapore® membranes provide high flow rates and throughput, low extractables and broad chemical compatibility. Hydrophlic Durapore® membrane binds far less protein than nylon, nitrocellulose, or PTFE membranes.Features & Benefits - Available in several pore sizes (both hydrophilic and hydrophobic varieties) to suit your application needs - Durapore® membrane filters have very low protein binding to minimize interaction with your sample and maximize recovery Catalogue Number HVHP01300 Chemistry Hydrophobic Polyvinylidene Fluoride (PVDF) Filter Code HVHP Filter Color White Filter Diameter (⌀) 13 mm Filter Surface Plain Filter Type Screen filter Flow Rate 20 L/min x cm² Gravimetric Extractables 0.5% Material Size PVDF, hydrophobic, 0.45 µm, 13 mm, white, plain, 100 Maximum Operating Temperature 85 °C Media Durapore® Pore Size 0.45 µm Porosity % 75% Thickness 125 µm Trade Name Durapore® Wettability Hydrophobic
	HVHP14250	Durapore® Membrane Filter, 0.45 µm	398	Add to Cart
Air Flow Rate 20 L/min x cm² Background Information Durapore® membranes provide high flow rates and throughput, low extractables and broad chemical compatibility. Hydrophlic Durapore® membrane binds far less protein than nylon, nitrocellulose, or PTFE membranes.Features & Benefits - Available in several pore sizes (both hydrophilic and hydrophobic varieties) to suit your application needs - Durapore® membrane filters have very low protein binding to minimize interaction with your sample and maximize recovery Catalogue Number HVHP14250 Chemistry Hydrophobic Polyvinylidene Fluoride (PVDF) Filter Code HVHP Filter Color White Filter Diameter (⌀) 142 mm Filter Surface Plain Filter Type Screen filter Flow Rate 20 L/min x cm² Gravimetric Extractables 0.5% Material Size PVDF, hydrophobic, 0.45 µm, 142 mm, white, plain, 50 Maximum Operating Temperature 85 °C Media Durapore® Pore Size 0.45 µm Porosity % 75% Thickness 125 µm Trade Name Durapore® Wettability Hydrophobic
	HVHP14250	Durapore® Membrane Filter, 0.45 µm	398	Add to Cart
Air Flow Rate 20 L/min x cm² Background Information Durapore® membranes provide high flow rates and throughput, low extractables and broad chemical compatibility. Hydrophlic Durapore® membrane binds far less protein than nylon, nitrocellulose, or PTFE membranes.Features & Benefits - Available in several pore sizes (both hydrophilic and hydrophobic varieties) to suit your application needs - Durapore® membrane filters have very low protein binding to minimize interaction with your sample and maximize recovery Catalogue Number HVHP14250 Chemistry Hydrophobic Polyvinylidene Fluoride (PVDF) Filter Code HVHP Filter Color White Filter Diameter (⌀) 142 mm Filter Surface Plain Filter Type Screen filter Flow Rate 20 L/min x cm² Gravimetric Extractables 0.5% Material Size PVDF, hydrophobic, 0.45 µm, 142 mm, white, plain, 50 Maximum Operating Temperature 85 °C Media Durapore® Pore Size 0.45 µm Porosity % 75% Thickness 125 µm Trade Name Durapore® Wettability Hydrophobic
	HVHP02500	Durapore® Membrane Filter, 0.45 µm	130	Add to Cart
Air Flow Rate 20 L/min x cm² Background Information Durapore® membranes provide high flow rates and throughput, low extractables and broad chemical compatibility. Hydrophlic Durapore® membrane binds far less protein than nylon, nitrocellulose, or PTFE membranes.Features & Benefits - Available in several pore sizes (both hydrophilic and hydrophobic varieties) to suit your application needs - Durapore® membrane filters have very low protein binding to minimize interaction with your sample and maximize recovery Catalogue Number HVHP02500 Chemistry Hydrophobic Polyvinylidene Fluoride (PVDF) Filter Code HVHP Filter Color White Filter Diameter (⌀) 25 mm Filter Surface Plain Filter Type Screen filter Flow Rate 20 L/min x cm² Gravimetric Extractables 0.5% Material Size PVDF, hydrophobic, 0.45 µm, 25 mm, white, plain, 100 Maximum Operating Temperature 85 °C Media Durapore® Pore Size 0.45 µm Porosity % 75% Thickness 125 µm Trade Name Durapore® Wettability Hydrophobic
	HVHP02500	Durapore® Membrane Filter, 0.45 µm	130	Add to Cart
Air Flow Rate 20 L/min x cm² Background Information Durapore® membranes provide high flow rates and throughput, low extractables and broad chemical compatibility. Hydrophlic Durapore® membrane binds far less protein than nylon, nitrocellulose, or PTFE membranes.Features & Benefits - Available in several pore sizes (both hydrophilic and hydrophobic varieties) to suit your application needs - Durapore® membrane filters have very low protein binding to minimize interaction with your sample and maximize recovery Catalogue Number HVHP02500 Chemistry Hydrophobic Polyvinylidene Fluoride (PVDF) Filter Code HVHP Filter Color White Filter Diameter (⌀) 25 mm Filter Surface Plain Filter Type Screen filter Flow Rate 20 L/min x cm² Gravimetric Extractables 0.5% Material Size PVDF, hydrophobic, 0.45 µm, 25 mm, white, plain, 100 Maximum Operating Temperature 85 °C Media Durapore® Pore Size 0.45 µm Porosity % 75% Thickness 125 µm Trade Name Durapore® Wettability Hydrophobic
	HVHP04700	Durapore® Membrane Filter, 0.45 µm	175	Add to Cart
Air Flow Rate 20 L/min x cm² Background Information Durapore® membranes provide high flow rates and throughput, low extractables and broad chemical compatibility. Hydrophlic Durapore® membrane binds far less protein than nylon, nitrocellulose, or PTFE membranes.Features & Benefits - Available in several pore sizes (both hydrophilic and hydrophobic varieties) to suit your application needs - Durapore® membrane filters have very low protein binding to minimize interaction with your sample and maximize recovery Catalogue Number HVHP04700 Chemistry Hydrophobic Polyvinylidene Fluoride (PVDF) Filter Code HVHP Filter Color White Filter Diameter (⌀) 47 mm Filter Surface Plain Filter Type Screen filter Flow Rate 20 L/min x cm² Gravimetric Extractables 0.5% Material Size PVDF, hydrophobic, 0.45 µm, 47 mm, white, plain, 100 Maximum Operating Temperature 85 °C Media Durapore® Pore Size 0.45 µm Porosity % 75% Thickness 125 µm Trade Name Durapore® Wettability Hydrophobic

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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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