Disposable Columns

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Disposable Columns
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  • Our 20mL empty, plastic, disposable columns, designed for small scale gravity flow purifications, have an internal volume of 32mL and a resin bed volume of 20mL.  The columns are supplied with screw caps and stoppers. Features Total Volume: 32mL Resin Volume: 20mL Reservoir…

  • The 5ml empty, plastic, disposable columns have an internal volume of 6.5ml and is designed for small scale gravity flow purifications. The resin bed volume is 2.5ml. Supplied with caps and stoppers. Features Total Volume: 6.5ml Resin Volume: 2.5ml Reservoir Volume: 4ml …

  • Columns with LabMate Buffer Reservoir for convenient equilibration, sample application, and wash.PD-10 Columns are economical, plastic columns for gravity flow purification. Empty Disposable PD-10 Columns are economical, plastic columns for single-use applications using gravity flow. The columns

  • Disposable Extraction Columns

    Evergreen Scientific

    Columns are for use in drug extractions, HPLC sample preparation, general chromatography applications and other research procedures and may also be used “piggybacked.” Columns measure 3-3/8 ? long and include a medium polyethylene filter matrix support. Large reservoirs and…

  • Disposable Chromatography Columns

    Evergreen Scientific

    …desalting. Chromatography columns are precision-molded in 5 ? and 7 ? sizes from premium-grade, chemically inert plastics. Polystyrene columns are glass-clear and appropriate for use with mild acidic (except oxidizing acids) and alkali solutions. Polypropylene columns are contact-transparent,…

  • Baker Disposable, Pre-Packed Extraction Columns Polypropylene extraction columns prepacked with sorbent Packing is held between two 20 mm polyethylene frits Sorbent weight ranges from 100 to 1000 mg and column reservoir capacity is 1, 3 or 6 mL, as indicated in listings below …

  • For the Rapid SPE of Cocaine and basic drugs from Urine

  • CAS Number: 1343-88-0

  • CAS Number: 126850-03-1 Specific Gravity: 1L = .00 Kg

  • For Polar Compounds CAS Number: 71889-02-6

  • CAS Number: 126850-05-3 Specific Gravity: 1L = .00 Kg

  • CAS Number: 126850-16-6

  • CAS Number: 71889-02-6

  • CAS Number: 71889-02-6

  • …ml (NAP-25).Useful for small-scale purification, desalting and buffer exchange.Disposable columns prepacked with Sephadex G-25 DNA Grade which require only gravity to run. NAP Columns are disposable columns prepacked with Sephadex G-25 DNA Grade and require only gravity to run. Each package includes…

  • 1mL Spin Columns

    G-Biosciences

    These empty, plastic, disposable 1ml spin columns have an internal volume of ~0.7ml and is designed for small scale purifications using 1.5 and 2ml centrifuge tubes. Supplied with cap Features Resin Volume: 700µl Total Volume: 1.1ml Reservoir Volume: 400µl …

  • 10mL Spin Columns

    G-Biosciences

    These empty, plastic, disposable 10ml spin columns have an internal volume of 22ml and is designed for small scale purifications using 50ml centrifuge tubes. Supplied with screw cap and plastic stoppers. This columns are also ideal for gravity flow purifications Features Total…

  • 5mL Spin Columns

    G-Biosciences

    These empty, plastic, disposable 5ml spin columns have an internal volume of 8.5ml and is designed for small scale purifications using 15ml centrifuge tubes. Supplied with screw cap and plastic stoppers. This columns are also ideal for gravity flow purifications Features Total…

  • <0.1mL Spin Columns

    G-Biosciences

    …plastic, disposable <0.1ml spin columns have an internal volume of 0.6ml and is designed for small scale purifications using 1.5 and 2ml centrifuge tubes. Ideal for resins volumes 5-100µl. The unique design includes a snap off stopper attached to the column (see figure). The column can…

  • …efficient retention of particles larger than stated pore size Low hold-up volume Offer better consistency of analytical results and longer column life Non-sterile Anopore Inorganic Membrane with a membrane diameter of 10 mm; mean pore size of 0.2 mm; operating pressure of 100 psi…

  • …Ultra Carbamate column can process as many as eight samples per hour, versus less than two samples per hour on a general-purpose C18 column. In addition to increased sample throughput, this much faster analysis will significantly reduce solvent usage—and the costs of disposing of solvent…

  • disposable columns designed to quickly and efficiently remove unincorporated nucleotides from freshly prepared radiolabeled or fluorescently labeled DNA (=20 bp). mini Quick Spin Columns can be used in any standard microcentrifuge. •  Save time and effort with ready-to-use columns.

  • …Ready-to-use disposable columns designed to quickly and efficiently remove unincorporated nucleotides from freshly prepared radiolabeled oligonucleotides (≥8 bases). mini Quick Spin Columns can be used in any standard microcentrifuge. • Save time and effort with ready-to-use columns

  • …Pre-packed, pre-swollen, microfuge-compatible columns with a cap and snap-off bottom tip. Suspension of Sephadex G-50 in STE buffer (10mM Tris-HCI, pH 7.5, 1mM EDTA, 100mM NaCl). Application: Ready-to-use, disposable, microfuge-compatible columns designed for the removal of unincorporated…

  • …minuntes Application: Ready-to-use disposable column units designed to quickly and efficiently remove unincorporated precursors from DNA labeled by nick translation, end-labeling, polymerization reactions, and other labeling techniques. Quick Spin columns are designed for use in low-speed,…

  • …applications. General description: Ready-to-use disposable columns designed to quickly and efficiently remove unincorporated precursors from labeled DNA. Quick Spin columns are designed for use in low-speed, swinging-bucket centrifuges.Quick Spin Columns are produced with material shown to have…

  • Empty Disposable PD-10 Columns are economical, plastic columns for single-use applications using gravity flow. The columns hold up to approx. 13 mL of chromatography media. The frits can be used as an upper bed support that prevents the medium from running dry under gravity flow.Together with…

  • …optimal performance and reproducibility with quality tested columns: High recovery of radiolabeled RNA Maximum retention of unincorporated nucleotides Absence of RNases Application: Ready-to-use disposable column units designed to quickly and efficiently separate very small…

  • …mm x 3.2 mm ID) packed with 5 or 7 µm sorbents. They help to prolong column life by eliminating particulates, contaminants, and strongly bound sample components; acting as replaceable disposable heads of your analytical column. There is negligible loss of efficiency and little effect on retention…

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