Tube Filters

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  • CENTREX Centrifuge Filters

    GVS Filter Technology

    Applications: Analytical Sample Prep, HPLC; Qualitative Analysis; Filtration of Aqueous Solutions

  • Non-calibrated tubes made from borosilicate glass for use with aqueous and organic solutions. Packed in half pound packages. Tubes are 1.0-1.1mm OD x .66-.70mm ID.

  • Tube, Straight

    Ace Glass

    For construction of special apparatus. All porosities of a given size are priced the same.

  • STERIFLIP® FILTERS

    MilliporeSigma

    STERIFLIP® FILTERS Compatible with 50 mL centrifuge tubes, Steriflip® filters eliminate the liquid transfer step by integrating directly into the sample tube. To filter, attach the unit to the 50 mL centrifuge tube containing your sample, flip, and apply vacuum. The filtrate…

  • For fine dispersion. Porous tip approximately 5mm or 7mm O.D. x 10mm. 7mm O.D. Tube fits #7 Ace-Thred. Offered with Porosity A (145-174 micron), Porosity B (70-100 micron), Porosity C (25-50 micron), Porosity D (10-20 micron), or Porosity E (4-8 micron

  • With porous fritted glass tip. Available in 150mm and 300mm lengths. O.D. of both lengths, 10mm. Fits through #11 Ace-Thred.

  • mdi’s Centrifugal Filters are meant for high value laboratory applications like sterilization, purification, particulate removal and clarification of up to 500 µL of high value, difficult to get, biological/chemical samples. These filters offer a number of key features: Absolute…

  • Similar to AF-0544, but with the addition of two side arms, 2mm high vacuum glass stopcocks having a S.S. constant pressure retaining devices.

  • Outside diameter of tube 8mm, total length of tube 150mm. All porosities of a given size are priced the same.

  • Outside diameter of tube 8mm, total length of tube 150mm. All porosities of a given size are priced the same.

  • UFC5003BK

    MilliporeSigma

    This Amicon Ultra 0.5 mL centrifugal filter enables the concentration of proteins with a membrane NMWL of 3 kDa. Amicon Ultra centrifugal filters are ideal for protein purification, protein concentration & desalting. The vertical design and available membrane surface area provide fast…

  • 27mm tubes (Thomas No. 0319Y64) These 27mm inner diameter PYREX® filter tubes have an 8mm. O.D. by 75mm long constricted lower end. They can be used on the bottom end of 30mm O.D. PYREX® Gooch Low Form fritted disc crucibles to collect the filtrate. Also for use with porcelain plates. …

  • UFC500324

    MilliporeSigma

    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 purification, protein concentration & desalting. The vertical design and available membrane surface area provide fast…

  • Tube, Filtering

    Ace Glass

    With fritted disc sealed on bottom. Overall length 125mm. All porosities of a given size are priced the same.,/p>

  • Supplied with 6, 7 or 8mm O.D. stem tubing, 150mm in length. Maximum O.D. of stem and filter disc is 20mm. Filter disc is 10mm diameter, porosity B (70-100 m).

  • Gas dispersion tube with porous fritted tip for use with #7 Ace-Threds. Tube is bent 15 degree to allow positioning inside flask to avoid stirring paddles and yet reach close to bottom of flask. Specify porosity and length or code when ordering.

  • 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…

  • UFC5010BK

    MilliporeSigma

    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 purification, protein concentration & desalting. The vertical design and available membrane surface area provide fast…

  • Used in filtering glucose, agar and serums. All porosities of a given size are priced the same. Top accepts #3 or #4 rubber stopper.

  • For sulphur absorption chamber, after Edgar and Callingaert. Diameter of disc 30mm, height above disc 200mm, capacity 130mL. Will fit a No. 7 rubber stopper.

  • Disc diameter 10mm, length 150mm. Disc approximately 2mm thick. Outside diameter of tube 7mm.

  • Tube, Reduced Ends

    Ace Glass

    These filters are supplied in a range of sizes from the 20mm disc size to the 50mm disc size. The smaller sizes are used to remove end products of a reaction during recirculation of liquid reactants, the larger units are suitable for filtering operatio

  • UFC505024

    MilliporeSigma

    This Amicon Ultra 0.5 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 vertical design and available membrane surface area provide fast…

  • Filter tube with #15 Ace Threds on ends and an integral fritted disc. Disc diameter is 50mm and is available in different porosities. Supplied with #15 nylon bushings and 1/4" polypropylene hose barbs.

  • Fritted disc is angled approximately 15 degree from stem, which permits the small gas bubbles to rise from the disc surface without excessive formation of large bubbles. These tubes give a performance compared to a horizontal disc, but the method of co

  • Tube, Allihn

    Ace Glass

    ,p>Diameter of disc 30mm, height above disc 100mm, diameter of bottom tube 8mm.

  • Tube allows for filtration followed by collection of crystals on opposite side of fritted disc. The standard taper inner joints at both ends are the same size. Available with a choice of coarse or medium porosity fritted discs.

  • Tube, Allihn, Rupp

    Ace Glass

    Diameter of disc 20mm. Height above disc 100mm. Capacity 30mL.

  • Digi FILTER  for filtering wastewater, soil and dirty samples prior to AA or ICP analysis. Dual-headed cap made from virgin polypropylene, Digi FILTER s offer low leachable metal content. A 0.45 micron Teflon membrane inserted in everyDigi FILTER  guarantees 98% particle retention.

  • Synonym:  Shigemi nmr tubes, nmr sample tubes, nmr tubes General description Shigemi NMR microtubes offer high precision quality in NMR spectroscopy. The NMR microtubes are made out of a special type of hard glass wtih excellent chemical durability, and are magnetic…

  • Outside diameter of tube 8mm, total length of tube 150mm.

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