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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
MK6028 Amicon® Stirred Cell Reservoir 1308 
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  • Catalogue Number
  • 6028
  • Device Material
  • Body: AcrylicCap & Base: AcetalRetaining stand: Glass-filled nylonReservoir o-rings: SiliconeRelieve valve o-ring: Buna-NTube Fittings: Nylon, Stainless steel, Buna-NTubing: Polyethylene
  • Key Applications
  • ConcentrationDiafiltrationBuffer Exchange
  • Material Size
  • 1
  • Overview
  • Volume: 4 mL–800 mL. Graduated acrylic body. Safety valve for slow pressure bleed (max. pressure: 5 bar). Wrap-around clamp for extra safety.
MC0010025 Coli-Count™ Sampler 121 
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  • Catalogue Number
  • MC0010025
  • Color Code
  • Blue
  • Device Material
  • Polyethylene paddle, SAN chambers
  • Filter Surface
  • Gridded
  • Key Applications
  • Clinical LabEnvironmental MonitoringFood and Beverage
  • Material Package
  • Paddles
  • Material Size
  • 25
  • Pore Size
  • 0.45 µm
  • Trade Name
  • Coli-Count
MK6015 Amicon® Stirred Cell Manifold 559 
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  • Catalogue Number
  • 6015
  • Device Material
  • Delrin plastic, Buna-NChemically sanitizable
  • Key Applications
  • Concentration
  • Material Size
  • 1
  • Overview
  • For instant direction of gas pressure or liquid flow in multi-cell or multi-reservoir systems. Can pressurize up to 3 cells or reservoirs from one gas source or feed several cells from one reservoir. Several manifolds can be combined to operate more than 3 units in parallel.
MK6003 Amicon® Stirred Cell Selector Valve 425 
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  • Catalogue Number
  • 6003
  • Device Material
  • Acetal, Buna-N and nylonChemically sanitizable
  • Key Applications
  • ConcentrationDiafiltration
  • Material Size
  • 1
  • Overview
  • Valve with sliding control for instant switching from concentration to diafiltration, or switching gas and liquid lines simultaneously. Simplifies operation and avoids the need for multiple T-fittings and valves.
MPE100025 Microcon-100kDa with Biomax membrane 73 
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  • Background Information
  • Simply and efficiently concentrate and desalt solutions of any macromolecule, using any centrifuge that can accept 1.5 mL tubes. With the Biomax® membrane, Microcon® filters offer:Reverse spin to maximize recovery, even in the smallest samples Convenient storage of filtrate or concentrated sample in standard microfuge tube Concentration factors up to 100X Features:High recovery for small volumes with reverse spin (concentration factor less than 20X) Biomax® membrane Fast processing Sample applications:Plant
  • Catalogue Number
  • MPE100025
  • Centrifugal Application
  • Protein Concentration and Desalting
  • Chemistry
  • Polyethersulfone (PES)
  • Color Code
  • Green
  • Device Material
  • Membrane: Biomax® Polyethersulfone (PES)Device top: PolycarbonateMembrane support base: AcetalFiltrate/concentrate tube: PolypropyleneO-ring: Medical-grade silicone rubber
  • Diameter
  • 12.3 mm
  • Filter Type
  • Ultrafiltration
  • Filtration Area
  • 0.32 cm²
  • Hold-up Volume
  • > 10 µL
  • Key Applications
  • Protein Concentration of plant samples
  • Length
  • 4.50 cm (1.8 in.)
  • Material Size
  • 25
  • Minimum Final Concentrate Volume
  • 50 µL
  • NMWL
  • 100kDa
  • Sterility
  • Non-Sterile
  • Trade Name
  • Microcon
  • Volume
  • > 10 µL
MPE010025 Microcon-10kDa with Biomax membrane 73 
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  • Background Information
  • Simply and efficiently concentrate and desalt solutions of any macromolecule, using any centrifuge that can accept 1.5 mL tubes. With the Biomax® membrane, Microcon® filters offer:Reverse spin to maximize recovery, even in the smallest samples Convenient storage of filtrate or concentrated sample in standard microfuge tube Concentration factors up to 100X Features:High recovery for small volumes with reverse spin (concentration factor less than 20X) Biomax® membrane Fast processing Sample applications:Plant
  • Catalogue Number
  • MPE010025
  • Centrifugal Application
  • Protein Concentration and Desalting
  • Chemistry
  • Polyethersulfone (PES)
  • Color Code
  • Purple
  • Device Material
  • Membrane: Biomax® Polyethersulfone (PES)Device top: PolycarbonateMembrane support base: AcetalFiltrate/concentrate tube: PolypropyleneO-ring: Medical-grade silicone rubber
  • Diameter
  • 12.3 mm
  • Filter Type
  • Ultrafiltration
  • Filtration Area
  • 0.32 cm²
  • Hold-up Volume
  • > 10 µL
  • Key Applications
  • Protein Concentration of plant samples
  • Length
  • 4.50 cm (1.8 in.)
  • Material Size
  • 25
  • Minimum Final Concentrate Volume
  • 50 µL
  • NMWL
  • 10kDa
  • Sterility
  • Non-Sterile
  • Trade Name
  • Microcon
  • Volume
  • > 10 µL
MPE300025 Microcon-300kDa with Biomax membrane 73 
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  • Background Information
  • Simply and efficiently concentrate and desalt solutions of any macromolecule, using any centrifuge that can accept 1.5 mL tubes. With the Biomax® membrane, Microcon® filters offer:Reverse spin to maximize recovery, even in the smallest samples Convenient storage of filtrate or concentrated sample in standard microfuge tube Concentration factors up to 100X Features:High recovery for small volumes with reverse spin (concentration factor less than 20X) Biomax® membrane Fast processing Sample applications:Plant
  • Catalogue Number
  • MPE300025
  • Centrifugal Application
  • Protein Concentration and Desalting
  • Chemistry
  • Polyethersulfone (PES)
  • Color Code
  • Amber
  • Device Material
  • Membrane: Biomax® Polyethersulfone (PES)Device top: PolycarbonateMembrane support base: AcetalFiltrate/concentrate tube: PolypropyleneO-ring: Medical-grade silicone rubber
  • Diameter
  • 12.3 mm
  • Filter Type
  • Ultrafiltration
  • Filtration Area
  • 0.32 cm²
  • Hold-up Volume
  • > 10 µL
  • Key Applications
  • Protein Concentration of plant samples
  • Length
  • 4.50 cm (1.8 in.)
  • Material Size
  • 25
  • Minimum Final Concentrate Volume
  • 50 µL
  • NMWL
  • 300kDa
  • Sterility
  • Non-Sterile
  • Trade Name
  • Microcon
  • Volume
  • > 10 µL
MPE030025 Microcon-30kDa with Biomax membrane 73 
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  • Background Information
  • Simply and efficiently concentrate and desalt solutions of any macromolecule, using any centrifuge that can accept 1.5 mL tubes. With the Biomax® membrane, Microcon® filters offer:Reverse spin to maximize recovery, even in the smallest samples Convenient storage of filtrate or concentrated sample in standard microfuge tube Concentration factors up to 100X Features:High recovery for small volumes with reverse spin (concentration factor less than 20X) Biomax® membrane Fast processing Sample applications:Plant
  • Catalogue Number
  • MPE030025
  • Centrifugal Application
  • Protein Concentration and Desalting
  • Chemistry
  • Polyethersulfone (PES)
  • Color Code
  • Pink
  • Device Material
  • Membrane: Biomax® Polyethersulfone (PES)Device top: PolycarbonateMembrane support base: AcetalFiltrate/concentrate tube: PolypropyleneO-ring: Medical-grade silicone rubber
  • Diameter
  • 12.3 mm
  • Filter Type
  • Ultrafiltration
  • Filtration Area
  • 0.32 cm²
  • Hold-up Volume
  • > 10 µL
  • Key Applications
  • Protein Concentration of plant samples
  • Length
  • 4.50 cm (1.8 in.)
  • Material Size
  • 25
  • Minimum Final Concentrate Volume
  • 50 µL
  • NMWL
  • 30kDa
  • Sterility
  • Non-Sterile
  • Trade Name
  • Microcon
  • Volume
  • > 10 µL
MPE050025 Microcon-50kDa with Biomax membrane 73 
Add to Cart
  • Background Information
  • Simply and efficiently concentrate and desalt solutions of any macromolecule, using any centrifuge that can accept 1.5 mL tubes. With the Biomax® membrane, Microcon® filters offer:Reverse spin to maximize recovery, even in the smallest samples Convenient storage of filtrate or concentrated sample in standard microfuge tube Concentration factors up to 100X Features:High recovery for small volumes with reverse spin (concentration factor less than 20X) Biomax® membrane Fast processing Sample applications:Plant
  • Catalogue Number
  • MPE050025
  • Centrifugal Application
  • Protein Concentration and Desalting
  • Chemistry
  • Polyethersulfone (PES)
  • Color Code
  • Grey
  • Device Material
  • Membrane: Biomax® Polyethersulfone (PES)Device top: PolycarbonateMembrane support base: AcetalFiltrate/concentrate tube: PolypropyleneO-ring: Medical-grade silicone rubber
  • Diameter
  • 12.3 mm
  • Filter Type
  • Ultrafiltration
  • Filtration Area
  • 0.32 cm²
  • Hold-up Volume
  • > 10 µL
  • Key Applications
  • Protein Concentration of plant samples
  • Length
  • 4.50 cm (1.8 in.)
  • Material Size
  • 25
  • Minimum Final Concentrate Volume
  • 50 µL
  • NMWL
  • 50kDa
  • Sterility
  • Non-Sterile
  • Trade Name
  • Microcon
  • Volume
  • > 10 µL
MPE005025 Microcon-5kDa with Biomax membrane 73 
Add to Cart
  • Background Information
  • Simply and efficiently concentrate and desalt solutions of any macromolecule, using any centrifuge that can accept 1.5 mL tubes. With the Biomax® membrane, Microcon® filters offer:Reverse spin to maximize recovery, even in the smallest samples Convenient storage of filtrate or concentrated sample in standard microfuge tube Concentration factors up to 100X Features:High recovery for small volumes with reverse spin (concentration factor less than 20X) Biomax® membrane Fast processing Sample applications:Plant
  • Catalogue Number
  • MPE005025
  • Centrifugal Application
  • Protein Concentration and Desalting
  • Chemistry
  • Polyethersulfone (PES)
  • Color Code
  • Yellow
  • Device Material
  • Membrane: Biomax® Polyethersulfone (PES)Device top: PolycarbonateMembrane support base: AcetalFiltrate/concentrate tube: PolypropyleneO-ring: Medical-grade silicone rubber
  • Diameter
  • 12.3 mm
  • Filter Type
  • Ultrafiltration
  • Filtration Area
  • 0.32 cm²
  • Hold-up Volume
  • > 10 µL
  • Key Applications
  • Protein Concentration of plant samples
  • Length
  • 4.50 cm (1.8 in.)
  • Material Size
  • 25
  • Minimum Final Concentrate Volume
  • 50 µL
  • NMWL
  • 5kDa
  • Sterility
  • Non-Sterile
  • Trade Name
  • Microcon
  • Volume
  • > 10 µL

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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