Gravity Column

…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…

General purpose gravity eluted column having a PTFE stopcock and reinforced beaded top. Column is constructed using MEDIUM WALL TUBING. Glass wool (not supplied) is used to support column packing. Lower end of the column has a round bottom.

Gravity chromatography column manufactured from medium wall tubing with PTFE stopcock and in-line reservoir for containing liquid buffer Standard Taper joint size 24/40 These columns may be used alone or in combination with 420575-2440 flow control adapter A coarse porosity glass frit…

Similar to CG-1196 but with a COARSE porosity sealed in fritted disc to support column packing. Column is constructed using MEDIUM WALL TUBING. Can be used as a gravity eluted column or a flash column (as described by W.C. Still, M. Kahn and A. Mitra of Columbia University in JOURNAL OF ORGANIC…

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 …

Similar to CG-1188 but with a sealed in COARSE porosity fritted disc to support column packing. Column is constructed using MEDIUM WALL TUBING. Can be used as a gravity eluted column or a flash column (as described by W.C. Still, M. Kahn and A. Mitra of Columbia University in JOURNAL OF ORGANIC…

Gravity chromatography column manufactured from medium wall tubing with 821000 PTFE stopcock Similar in design to the 420530 series 40-60 micron porosity glass frit at the lower end to act as a support for column packing material Replacement stopcock plug is 821001 Manufactured from 33…

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…

General purpose column has a PTFE stopcock and a top outer joint. Glass wool (not supplied) is used to support column packing. Column is constructed using MEDIUM WALL TUBING. Can be used as a gravity eluted column or a flash column (as described by W.C. Still, M. Kahn and A. Mitra of Columbia…

…first stage clean-up columns post synthesis using a vacuum manifold Excellent for purification of a wide range of synthetic and natural compounds Easily connect to flash chromatography system using the Luer-slip connection. Use columns on a rack or stand using gravity flow or with vacuum…

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…

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…

…diffusion disc from the column Packing Reservoir Funnels The funnels are used for initial column packing and as a small buffer reservoir. Available in two capacities: 100 mL for the 0.7, 1.0 cm and 1.5 cm ID columns and 700 mL for the 2.5 cm columns Manufactured from…

Similar to CG-1192 but with a sealed in COARSE porosity fritted disc to support column packing. Column is constructed using MEDIUM WALL TUBING. Can be used as a gravity eluted column or a flash column (as described by W.C. Still, M. Kahn and A. Mitra of Columbia University in JOURNAL OF ORGANIC…

General purpose column having a PTFE stopcock and a top Rodaviss® outer joint. Can be used as a gravity eluted column or a flash column (as described by W.C. Still, M. Kahn and A. Mitra of Columbia University in JOURNAL OF ORGANIC CHEMISTRY 43, 2923 [1978], and covered in U.S. Patent Number…

Agilent Technologies products are intended for sale/shipment within the US only. International customers should contact their local Agilent Technologies distributor to place orders for Agilent Technologies products.

…pore size of 60Å and a carbon loading of ≈18% Easily connect to flash chromatography system using the Luer-slip connection. Use columns on a rack or stand using gravity flow or with vacuum processing stations. All columns are made from polypropylene and come with polyethylene frits.

…polar and basic compound—ideal for carbohydrates Easily connect to flash chromatography system using the Luer-slip connection. Use columns on a rack or stand using gravity flow or with vacuum processing stations. All columns are made from polypropylene and come with polyethylene frits.

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…

…spin columns are designed to hold up to 3ml of resin, leaving enough rome for a further 4ml of buffer.  The unique design allows the columns to utilize a 15ml centrifuge tube as a collection tube, so the columns can be centrifuged for rapid purification. The columns can also be used for gravity…

…for modern HPLC phases. It is the result of MACHEREY-NAGEL's pioneering research in chromatography for almost 50 years. NUCLEODUR® C8 Gravity Nonpolar high density monomeric octyl modification, endcapped, USP L7 Key features: Suitable for LC/MS and HPLC at pH extremes (pH…

…purpose column having a PTFE stopcock, reservoir of the listed capacity and a top standard taper outer joint. Glass wool (not supplied) is used to support the column packing. Column is constructed using MEDIUM WALL TUBING. Can be used as a gravity eluted column or a flash column (as described…

…modern HPLC phases. It is the result of MACHEREY-NAGEL's pioneering research in chromatography for almost 50 years. NUCLEODUR® C18 Gravity Nonpolar high Density octadecyl modification, USP L1 Properties / Key features Suitable for LC/MS and HPLC at pH extremes (pH…

…backflushing techniques Allows compensation of a dead volume, which could result at the column inlet after some time of operation, without need for opening the column VP columns can be made in many column dimensions combination. Available lengths [mm]: 50, 75, 100, 125, 150, 250, 500 …

…backflushing techniques Allows compensation of a dead volume, which could result at the column inlet after some time of operation, without need for opening the column VP columns can be made in many column dimensions combination. Available lengths [mm]: 50, 75, 100, 125, 150, 250, 500 …

NUCLEODUR® is a fully synthetical type B silica (silica of 3rd generation) offering highly advanced physical properties: Totally spherical particle shape Outstanding surface microstructure High pressure stability Low metal content NUCLEODUR® as a state-of-the-art silica…

…separation of moderately to highly polar (water-soluble) compounds Applications: steroids, nucleosides, cyclodextrins, pharmacological plant constituents Separation mechanism based on hydrophobic (van der Waals) interactions Corresponding NUCLEODUR® phase: see NUCLEODUR® C8 Gravity

…sizes 3 µm and 5 µm pH stability 2–9 Carbon content 20 % Suited for separation of basic compounds such as pharmaceuticals Separation mechanism based on hydrophobic (van der Waals) interactions Corresponding NUCLEODUR® phase: see NUCLEODUR® C18 Gravity

…uncharged IDA agarose resin. The binding capacity is approximately 8 mg/ml bed volume. His.Bind Resin is well suited to small to medium scale purifications using either gravity flow columns or batch methods. Legal Information: NOVAGEN is a registered trademark of Merck KGaA, Darmstadt, Germany

Disposable columns prepacked with Sephadex® G-25 DNA Grade and require only gravity to run.NAP(TM) Columns are disposable columns prepacked with Sephadex® G-25 DNA Grade and require only gravity to run. Each package includes a complete step-by-step protocol describing the fixed volumes needed for…

Disposable columns prepacked with Sephadex® G-25 DNA Grade and require only gravity to run.NAP(TM) Columns are disposable columns prepacked with Sephadex® G-25 DNA Grade and require only gravity to run. Each package includes a complete step-by-step protocol describing the fixed volumes needed for…

General purpose column having a PTFE stopcock, reservoir of the listed capacity and a top spherical socket joint. Glass wool (not supplied) is used to support the column packing. Column is constructed using MEDIUM WALL TUBING. Can be used as a gravity eluted column or a flash column (as described by…