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Crystal Technologies

  • In-Line Millex® Filter Units, 25 mm and 50 mm, Hydrophobic PTFE

    MilliporeSigma

    Ideal for sterilizing gases, venting sterile containers, and sterilizing or clarifying organic solutions. Millex filter units with hydrophobic Fluoropore membrane are ideal for sterilizing gases, venting sterile containers, and sterilizing or clarifying organic solutions. Specialized filter…

  • S-Pak Filters

    MilliporeSigma

    S-Pak sterile, individually packed, gridded membrane filters are made from mixed esters of cellulose and have been optimized for MF method microbiological analysis of water or other liquids. Type HA (0.45 µm) for total coliform or yeast and mold analysis and type RA (1.2 µm) for yeast…

  • MF-Millipore™ Membrane Filters

    MilliporeSigma

    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. Features & Benefits Versatile filter for biological and environmental monitoring…

  • UFC910024

    MilliporeSigma

    This Amicon Ultra 15 mL centrifugal filter enables the concentration of proteins with a membrane NMWL of 100 kDa. Amicon Ultra centrifugal filters are ideal for protein purification, protein concentration & desalting. The vertical design and available membrane surface area provide fast…

  • Steriflip® Filter Units

    MilliporeSigma

    The Steriflip filter unit is designed to work with standard 50 mL centrifuge tubes, which eliminates sample transfer. To filter, just attach the unit to a 50 mL centrifuge tube containing your sample, flip it over, and apply the vacuum. When finished, the filtrate collects in the attached 50 mL…

  • Stericup® Quick Release Vacuum Driven Sterile Filters

    MilliporeSigma

    The Stericup® Sterile Vacuum Filtration Systems are known to research scientists worldwide for reliable, high-performance membranes and optimum sterile filtration of laboratory reagents, buffers, and media. The enhanced Stericup® Quick Release system provides the same unequivocal…

  • Stericup® Receiver Bottles & Accessories

    MilliporeSigma

    Steritop bottle top filter units provide a large filter area for rapid sterile filtration of aqueous fluids into narrow-mouth (33 mm) or wide-mouth (45 mm) bottles. A small tab inside the funnel secures an optional prefilter in-place during filtration. For added protection against contamination,…

  • EZ-Pak Filters 0.45 µm 47 mm White Gridded

    MilliporeSigma

    For accurate testing and sample processing, and to assure traceability, membrane catalogue number, lot number, pore size and sequential number (from 1 to 150) are printed on the clear, protective cover of every membrane cell. Unused membranes remain safely packed in pleated band. No special…

  • MILLICUP™-FLEX Filtration Kits

    MilliporeSigma

    The Millicup™-FLEX nonsterile, vacuum-driven filtration unit combines the convenience of disposable filtration with the flexibility and compatibility of traditional vacuum filtration glassware. With solvent-resistant, modular components, the Millicup-FLEX filtration unit offers a safe and…

  • Durapore® Membrane Filters

    MilliporeSigma

  • PVDF Hydrophilic Stericup-HV Bottletop Radio-Sterilized Filter Units

    MilliporeSigma

    The Stericup vacuum filtration system combines a Steritop filter unit with a receiver flask for processing and storing volumes from 150 mL to 1,000 mL. ?? Its new no tip/easy grip flask design and compact profile improve stability during filtration, make gripping the receiver easier, and make…

  • UFC905024

    MilliporeSigma

    Provides fast sample processing, high sample recovery This Amicon Ultra 15 mL centrifugal filter enables the concentration of proteins with a membrane NMWL of 50 kDa. Amicon Ultra centrifugal filters are ideal for protein purification, protein concentration & desalting. The…

  • Autoclave Pak (AO) and Sterile Pak (SO) Filters

    MilliporeSigma

    Autoclave pak (AO) 10 resealable envelopes containing 10 filters and 10 pads, requires autoclaving. Sterile pak (SO) 10 resealable envelopes containing 10 filters and 10 pads, presterilized. Materials of Construction Membranes: Mixed esters of cellulose …

  • Fluid Contamination Monitors

    MilliporeSigma

    For contamination analysis Transparent, disposable filter holders made from Tenite® plastic and pre-assembled with MF-Millipore filters (effective filtration area is 9 cm 2 ). A thick cellulose pad, 34 mm diameter, between the monitor sections seals the filter to distribute sample flow…

  • UFC903024

    MilliporeSigma

    Provides both ultra-fast spin times and ultra-high recoveries This Amicon Ultra 15 mL centrifugal filter enables the concentration of proteins with a membrane NMWL of 30 kDa. Amicon Ultra centrifugal filters are ideal for protein & nucleic acid purification, concentration & desalting.…

  • Stericup Quick Release-GP Sterile Vacuum Filtration System

    MilliporeSigma

    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…

  • Isopore™ Membrane Filters

    MilliporeSigma

    Overview The Isopore membrane is a polycarbonate, track-etched screen filter recommended for all analyses in which the sample is viewed on the surface of the membrane. Isopore membrane offers distinct advantages for the analysis of airborne contaminants and other particles using optical or…

  • Nylon Membrane and Net Filters

    MilliporeSigma

  • SX0001300

    MilliporeSigma

    Millipore Swinnex™ Filter Holder, 13 mm. Use to ultraclean or sterilize small volumes of liquids dispensed by syringe Made of polypropylene with silicone gasket These filter holders accept 13mm membrane filters of your choice Autoclavable with filter in place for sterile…

  • Omnipore™ PTFE Membrane Filters

    MilliporeSigma

    Overview Fluoropore™ Membrane is a hydrophobic, polytetrafluoroethylene (PTFE) polymer membrane bonded to a high density polyethylene support. (Catalogue numbers containing ""FHUP"" have no backing.) Fluoropore™ Membranes provide broad chemical compatibility,…

  • In-Line Millex® Filter Units, 25 mm and 50 mm, Hydrophobic PTFE

    MilliporeSigma

  • Ultrafree®-MC and -CL Centrifugal Filter Units

    MilliporeSigma

    Overview Five different pore sizes from 0.1 to 5.0 µm Pre-sterilized units also available Fast filtration and highly reproducible performance Use in fixed-angle rotors for 1.5 mL tubes Applications Removal of particles and precipitates from aqueous and some…

  • Fluoropore™ PTFE Membrane Filters

    MilliporeSigma

    Overview Fluoropore™ Membrane is a hydrophobic, polytetrafluoroethylene (PTFE) polymer membrane bonded to a high density polyethylene support. (Catalogue numbers containing ""FHUP"" have no backing.) Fluoropore™ Membranes provide broad chemical compatibility,…

  • SLHVR33RB

    MilliporeSigma

    A 33 mm diameter sterile syringe filter with a 0.45 µm pore size hydrophilic PVDF membrane. Filters with Durapore® (PVDF) membrane are the lowest protein-binding syringe filters available Millex filters have a maximum housing pressure of 10.5 bar (150 psig), allowing you to…

  • Centriprep® Centrifugal Filters

    MilliporeSigma

    Overview Centriprep® centrifugal filters are disposable ultrafiltration devices used for purifying, concentrating, and desalting biological samples in the 2–15 mL volume range. They may also be used for filtration applications. These complete, ready-to-use ultrafiltration…

  • EZ-Pak Membranes and Membrane Dispenser

    MilliporeSigma

    By pressing the lever, the EZ-Pak dispenser delivers a single sterile membrane and automatically collects the protective packaging. No protective papers to separate manually from membrane, eliminating time and contamination risk from handling membranes and packaging Easy-load…

  • Millex-GP Syringe Filter Unit, .45µm, polyethersulfone, 33 mm, gamma sterilized

    MilliporeSigma

    A 33 mm diameter sterile syringe filter with a 0.45 µm pore size hydrophilic Polyethersulfone (PES) membrane. The larger filter surface area increases flow rate and throughput Millipore Express (PES) membranes provide a unique combination of speed and six times less protein binding…

  • UFC501024

    MilliporeSigma

    With their vertical membrane design, Amicon Ultra 0.5 mL filters deliver great performance and lower spin times This Amicon Ultra 0.5 mL centrifugal filter enables the concentration of proteins with a membrane NMWL of 10 kDa. Amicon Ultra centrifugal filters are ideal for protein…

  • Millex® Syringe Filter Units with Durapore (PVDF) Membranes

    MilliporeSigma

    Non-sterile Millex filter units offer unsurpassed quality, consistency, and reliability of results to accelerate the filtration process. Higher Operating Pressures and Faster Filtration The overmolded housing design provides a more robust filter, with a maximum housing pressure of 150 psig…

  • XX1104710

    MilliporeSigma

    Used for general filtration applications and filtration of samples for particulate or biological contamination analysis. The closed unit protects sample and filtrate from environmental contamination. Sterifil holder and funnel available separately (without receiver flask and cover) to use with…

  • Microcon, Ultracel DNA Fast Flow Membrane

    MilliporeSigma

    Simply and efficiently concentrate and desalt solutions of any macromolecule, using any centrifuge that can accept 1.5 mL tubes. With the low-binding Ultracel® membrane, Microcon® filters offer: Typical recoveries of >95%, even for dilute solutions Reverse spin to maximize…

  • UFC903096

    MilliporeSigma

    Provides fast sample processing, high sample recovery This Amicon Ultra 15 mL centrifugal filter enables the concentration of proteins with a membrane NMWL of 30 kDa. Amicon Ultra centrifugal filters are ideal for protein & nucleic acid purification, concentration & desalting. …

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