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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
PP2502500 Polypropylene Net Filter 100 
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  • Background Information
  • Millipore polypropylene filters are constructed of 100% virgin polypropylene media. They are ideally suited for general clarifying and prefiltration applications including solvents, deionized water and bioburden reduction. They also provide broad thermal compatibility.The prefilters provide high particle retention, high dirt holding capacity and low pressure drop. They are designed for filtration of organic solvents, but they can also be used - once properly wetted with alcohol - for the filtration of aqueous solutions.Features & Benefits:•Compatible with aggressive solvents •Prefilters have high dirt-holding capacity Applications:General Prefiltration and Clarification, Suitable for Organic Solvents
  • Catalogue Number
  • PP2502500
  • Chemistry
  • Polypropylene (PP)
  • Filter Code
  • PP25
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 25 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Net filter
  • Material Size
  • 100
  • Maximum Operating Temperature
  • 100 °C
  • Pore Size
  • 25.0 µm
  • Thickness
  • 360 µm
  • Wettability
  • Hydrophobic
PP2504700 Polypropylene Net Filter 131 
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  • Background Information
  • Millipore polypropylene filters are constructed of 100% virgin polypropylene media. They are ideally suited for general clarifying and prefiltration applications including solvents, deionized water and bioburden reduction. They also provide broad thermal compatibility.The prefilters provide high particle retention, high dirt holding capacity and low pressure drop. They are designed for filtration of organic solvents, but they can also be used - once properly wetted with alcohol - for the filtration of aqueous solutions.Features & Benefits:•Compatible with aggressive solvents •Prefilters have high dirt-holding capacity Applications:General Prefiltration and Clarification, Suitable for Organic Solvents
  • Catalogue Number
  • PP2504700
  • Chemistry
  • Polypropylene (PP)
  • Filter Code
  • PP25
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 47 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Net filter
  • Material Size
  • 100
  • Maximum Operating Temperature
  • 100 °C
  • Pore Size
  • 25.0 µm
  • Thickness
  • 360 µm
  • Wettability
  • Hydrophilic
PP2504700 Polypropylene Net Filter 131 
Add to Cart
  • Background Information
  • Millipore polypropylene filters are constructed of 100% virgin polypropylene media. They are ideally suited for general clarifying and prefiltration applications including solvents, deionized water and bioburden reduction. They also provide broad thermal compatibility.The prefilters provide high particle retention, high dirt holding capacity and low pressure drop. They are designed for filtration of organic solvents, but they can also be used - once properly wetted with alcohol - for the filtration of aqueous solutions.Features & Benefits:•Compatible with aggressive solvents •Prefilters have high dirt-holding capacity Applications:General Prefiltration and Clarification, Suitable for Organic Solvents
  • Catalogue Number
  • PP2504700
  • Chemistry
  • Polypropylene (PP)
  • Filter Code
  • PP25
  • Filter Color
  • White
  • Filter Diameter (⌀)
  • 47 mm
  • Filter Surface
  • Plain
  • Filter Type
  • Net filter
  • Material Size
  • 100
  • Maximum Operating Temperature
  • 100 °C
  • Pore Size
  • 25.0 µm
  • Thickness
  • 360 µm
  • Wettability
  • Hydrophilic
SCVPU02RE Stericup-VP Sterile Vacuum Filtration System Special offer 
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  • Background Information
  • The Stericup® vacuum filtration system is the most efficient single-use, disposable process for sterile media preparation. It combines a Steritop® filter unit with a receiver flask for processing and storing volumes from 150 mL to 1,000 mL in a single, ready-to-use format. Its no-tip, easy-grip flask design and balanced profile improve stability during filtration in tight laminar flow hoods, and the convenient labeling and packaging make it easy to open and track each device. The bottom of the receiver flask is slightly recessed, so you can conveniently stack capped flasks after filtration, maximizing precious refrigeration space. You can also use Steritop® bottle-top devices with your own sterile capture flask or bottle. Features & Benefits Millipore Express® PLUS membrane for fastest flow rates and low protein binding to minimize absorption and protein loss, which affect downstream performance and costs Durapore® membrane for ultra-low protein binding for minimum absorption and protein loss Snug tight packaging, easy tear-open pouch, and convenient label designs make storing, opening and tracking your devices easy and efficient Stable base and easy grip design of the Stericup® device enable any user to comfortably perform all stages of the workflow in a laminar flow hood Recessed bottom of Stericup receiver flasks allows flasks to be stacked easily in refrigerated spaces Applications Sterilization of Aqueous Solutions (150 mL to 1 L); Sterile Filtration of Culture Media and Buffers with High-Value Protein or Small Molecule Component
  • Catalogue Number
  • SCVPU02RE
  • Chemistry
  • Polyethersulfone (PES)
  • Color Code
  • Clear with blue adapter
  • Device Material
  • Polystyrene
  • Diameter
  • 12.5 cm
  • Filter Diameter (⌀)
  • 73 mm
  • Filtration Area
  • 40 cm²
  • Fitting Inlet
  • Funnel
  • Fitting Outlet
  • Receiver Flask
  • Funnel Capacity
  • 250 mL
  • Height
  • 164 mm
  • Hold-up Volume
  • 2.4 mL
  • Key Applications
  • Sterile Filtration
  • Material Size
  • 12 pack, VP, 0.10 µm, polyethersulfone, 250 mL, radio-sterilized
  • Maximum Operating Temperature
  • 45 °C
  • Media
  • Express PLUS®
  • Nominal Pore Size
  • 0.1 µm
  • Pore Size
  • 0.1 µm
  • Process Volume
  • 250 mL
  • Receiver
  • 250 mL bottle with cap
  • Sterility
  • Sterile
  • Sterilization
  • Gamma irradiation
  • Trade Name
  • Stericup
  • Volume
  • 2.4 mL
  • Wettability
  • Hydrophilic
SCVPU02RE Stericup-VP Sterile Vacuum Filtration System Special offer 
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  • Background Information
  • The Stericup® vacuum filtration system is the most efficient single-use, disposable process for sterile media preparation. It combines a Steritop® filter unit with a receiver flask for processing and storing volumes from 150 mL to 1,000 mL in a single, ready-to-use format. Its no-tip, easy-grip flask design and balanced profile improve stability during filtration in tight laminar flow hoods, and the convenient labeling and packaging make it easy to open and track each device. The bottom of the receiver flask is slightly recessed, so you can conveniently stack capped flasks after filtration, maximizing precious refrigeration space. You can also use Steritop® bottle-top devices with your own sterile capture flask or bottle. Features & Benefits Millipore Express® PLUS membrane for fastest flow rates and low protein binding to minimize absorption and protein loss, which affect downstream performance and costs Durapore® membrane for ultra-low protein binding for minimum absorption and protein loss Snug tight packaging, easy tear-open pouch, and convenient label designs make storing, opening and tracking your devices easy and efficient Stable base and easy grip design of the Stericup® device enable any user to comfortably perform all stages of the workflow in a laminar flow hood Recessed bottom of Stericup receiver flasks allows flasks to be stacked easily in refrigerated spaces Applications Sterilization of Aqueous Solutions (150 mL to 1 L); Sterile Filtration of Culture Media and Buffers with High-Value Protein or Small Molecule Component
  • Catalogue Number
  • SCVPU02RE
  • Chemistry
  • Polyethersulfone (PES)
  • Color Code
  • Clear with blue adapter
  • Device Material
  • Polystyrene
  • Diameter
  • 12.5 cm
  • Filter Diameter (⌀)
  • 73 mm
  • Filtration Area
  • 40 cm²
  • Fitting Inlet
  • Funnel
  • Fitting Outlet
  • Receiver Flask
  • Funnel Capacity
  • 250 mL
  • Height
  • 164 mm
  • Hold-up Volume
  • 2.4 mL
  • Key Applications
  • Sterile Filtration
  • Material Size
  • 12 pack, VP, 0.10 µm, polyethersulfone, 250 mL, radio-sterilized
  • Maximum Operating Temperature
  • 45 °C
  • Media
  • Express PLUS®
  • Nominal Pore Size
  • 0.1 µm
  • Pore Size
  • 0.1 µm
  • Process Volume
  • 250 mL
  • Receiver
  • 250 mL bottle with cap
  • Sterility
  • Sterile
  • Sterilization
  • Gamma irradiation
  • Trade Name
  • Stericup
  • Volume
  • 2.4 mL
  • Wettability
  • Hydrophilic
MP0DSYS2A Process Scale Holders 2 Racks 35457 
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  • Cartridge Used
  • Pod Filters
  • Catalogue Number
  • MP0DSYS2A
  • Connections, Gauge Port
  • 1-1/2 in. Sanitary Flange
  • Material Size
  • 1
  • Materials of Construction
  • 316L stainless steel
  • Seal Material
  • Silicone (SI)
MP0DSYS2A Process Scale Holders 2 Racks 35457 
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  • Cartridge Used
  • Pod Filters
  • Catalogue Number
  • MP0DSYS2A
  • Connections, Gauge Port
  • 1-1/2 in. Sanitary Flange
  • Material Size
  • 1
  • Materials of Construction
  • 316L stainless steel
  • Seal Material
  • Silicone (SI)
MP0DSYS2B Process Scale Holders 2 Racks 35457 
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  • Cartridge Used
  • Pod Filters
  • Catalogue Number
  • MP0DSYS2B
  • Connections, Gauge Port
  • 1-1/2 in. Sanitary Flange
  • Material Size
  • 1
  • Materials of Construction
  • 316L stainless steel
  • Seal Material
  • Silicone (SI)
MP0DSYS2B Process Scale Holders 2 Racks 35457 
Add to Cart
  • Cartridge Used
  • Pod Filters
  • Catalogue Number
  • MP0DSYS2B
  • Connections, Gauge Port
  • 1-1/2 in. Sanitary Flange
  • Material Size
  • 1
  • Materials of Construction
  • 316L stainless steel
  • Seal Material
  • Silicone (SI)
UFC700308 Centricon Plus-70 Centrifugal Filter 195 
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  • Background Information
  • The Centricon® Plus-70 centrifugal filter is a disposable, single-use device designed for rapid processing of aqueous biological solutions in volumes ranging from 15 to 70 mL. It is compatible with swinging-bucket centrifuges only. The Centricon Plus-70 device can concentrate most 70 mL solutions down to 350 μL in just 25 minutes (some solutions may take slightly longer).•90% typical recovery •50X to 200X concentration •Low hold-up volume •Polypropylene housing minimizes binding •Deadstop prevents spinning to dryness •Ready to use. Nothing to assemble Applications:•Concentrating and desalting chromatography column eluates •Concentrating monoclonal antibodies •Concentrating proteins or viruses from culture supernatants •Clarifying tissue homogenates and cell lysates •Buffer exchange or diafiltration
  • Catalogue Number
  • UFC700308
  • Centrifugal Application
  • Protein Concentration and Desalting
  • Chemistry
  • Regenerated Cellulose (RC)
  • Color Code
  • Clear
  • Device Material
  • Filtrate collection cup, sample filter cup, concentrate/retentate cup and cap: Polypropylene
  • Diameter
  • 6 cm
  • Filter Type
  • Ultrafiltration
  • Filtration Area
  • 19 cm²
  • Hold-up Volume
  • 75 µL
  • Key Applications
  • Protein PurificationWestern BlottingProtein Extraction
  • Length
  • 121 mm
  • Material Size
  • Ultracel-PL Membrane, 3kDa, 8
  • Minimum Final Concentrate Volume
  • 350 µL
  • NMWL
  • 3 KDa
  • Sterility
  • Non-Sterile
  • Trade Name
  • CentriconAmicon Ultra
  • Volume
  • Key Applications

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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