COLUMNS

For use in spraying reagents onto thin layer chromatography plates. They have a full length 24/40 joint between the reservoir and spraying device.Image(s) are representative of the product group and not necessarily the individual product.Cap. (mL):...

The 10 x 300 mm PYREX column is designed for general chromatographic column separations. The top is tooled for a No. 00 rubber stopper fit. A PTFE (Polytetrafluorethylene) Product Standard stopcock with a No. 2 plug is provided for better column control...

Chromatography columns have a reservoir at top and a 2 mm bore PTFE plug stopcock at the bottom.Image(s) are representative of the product group and not necessarily the individual product.Reservoir Cap. (mL): 200Approx. Column OD x H (mm): 13 x...

These PYREX columns are designed for general chromatographic analysis. The tops are tooled for a No. 00, 4 or 10 rubber stopper fit and the tubes are fabricated with sealed-in coarse porosity (40 to 60µm) fritted discs. The outflow tubes are large...

These PYREX angled gas dispersion tubes have a coarse porosity (40 to 60 µm) fritted disc at an angle of approximately 15° and are used to disperse or scrub gas in liquids. This design allows small gas bubbles to rise from the disc surface...

These PYREX centered gas dispersion tubes have a fritted disc and are used to disperse or scrub gas in liquids. The size of gas bubbles depends upon the porosity of the fritted disc and the liquid used. The finer porosity discs give smaller bubbles,...

These PYREX offset gas dispersion tubes have a coarse porosity (40 to 60 µm) fritted disc at an angle of 90° and are used to disperse or scrub gas in liquids. The approximate overall dimension across the disc and stem is 35mm for a 20mm...

Tube is used to disperse or scrub gas in liquids. The size of gas bubbles upon the porosity of the fritted disc and the liquid used. The finer porosity discs give smaller bubbles. The 12 mm OD fritted cylinder permits insertion through small openings...

The Hamilton RCX-10 and RCX-30 carbohydrate analysis columns are designed for the isocratic or gradient separation of carbohydrates. The exchange capacity of the RCX-10/RCX-30 is greater than that of the PRP-X100, leading to characteristics better suited...

Hamilton HC-75 - Calcium, hydrogen and lead form columns for the separation of mono and disaccharides, organic acids, sugars, and sugar alcohols.Image(s) are representative of the product group and not necessarily the individual product.Length x ID (mm):...

For Hamilton and other analytical columns. Packed with same materials used in Hamilton columns, or with silica-based bonded phases. Install cartridge assembly inline between column and injector to remove particulate and disssolved impurities from solvent...

For Hamilton and other analytical columns. Packed with same materials used in Hamilton columns, or with silica-based bonded phases. Install cartridge assembly inline between column and injector to remove particulate and disssolved impurities from solvent...

Hamilton guard columns protect your analytical HPLC column. They remove particulate contaminants and highly adsorptive compounds from samples, prolonging analytical column life. Guard columns are modular and cartridge replacement is easy and tool free...

Hamilton guard columns protect your analytical HPLC column. They remove particulate contaminants and highly adsorptive compounds from samples, prolonging analytical column life. Guard columns are modular and cartridge replacement is easy and tool free...

HxSil C8 Semiprep/Preparative Guard Column Starter Kit (1 holder, 1 cartridge), Stainless Steel.Specifications:• Stationary Phase: HxSil C8 • Mode: Reversed-Phase • Packing Material Type Silica • Particle Size: 10 µm •...

Hamilton PRP-1 polymeric HPLC columns with 100 A pore size particles for broad ranging uses, similar to C8 or C18 HPLC materials.Excellent alternative to shorter lifetime, silica-based HPLC columns. This is particularly true when analyses are run under...

Hamilton PRP-3 polymeric 300 A columns for gradient separations of peptides and proteinsPRP-3 columns are able to analyze protein purity quickly at both low and high pH extremes. A single peak on a chromatogram is no guarantee of protein purity. However,...

Polymeric column packing for separation of inorganic and organic anions from 10 ppb to 500 ppm.PRP-X100 columns separate inorganic or organic anions the easy way using non-suppressed mode. Use these columns with any existing HPLC to determine anions in...

Polymeric anion exchange column packing for separation of inorganic and organic anions from 20 ppb to 20 ppm.• Pore Size: 100 A• Material: PS-DVB/Trimethyl ammonium exchanger• PRP-X110 Exchange Capacity: 0.11 meq/gmImage(s) are...

Analyze inorganic and organic cations using conductivity or UV detection. Separate mono or divalent cations depending on mobile phase conditions from 20 ppb to 200 ppm. PRP-X200 columns separate inorganic or organic cations the easy way using...

PRP-X300 is a polymeric, ion exclusion column packing for the separation of alcohols and organic acids. The combination of a mixed mode separation mechanism and a high performance polymeric support provides excellent selectivities with most separations...

The PRP-X400 column was developed for the analysis of glyphosate and its metabolite, aminomethylphosphonic acid. Glyphosate, the active ingredient in the herbicide Roundup, is a non-selective, post-emergence herbicide with broad use in weed control. The...

PRP-X500 is a superficially porous polymeric anion exchange column designed for the separation, purification and isolation of proteins, peptides and DNA/RNA. The methacrylate polymeric coating of the PRP-X500 provides a more hydrophilic surface,...

Hamilton PRP-X600 - Polymeric weak-base anion exchange packing for gradient separation of proteins and DNA oligomers.• Limited porosity allows separation of large DNA fragments• pH stable from 1 to 13• Higher sample capacity than...

Hamilton PRP-X800 - Separate transition metals or mono and divalent cations in the same run. Polymeric cation exchange columns for the isocratic separation of mono and divalent cations• Isocratic separation of lithium, sodium, ammonium, potassium,...

Hamilton Silica Analytical Guard Column Starter KitSpecifications• Stationary Phase: Silica• Mode: Normal Phase• Packing Material Type: Silica• Particle Size: 10 µm• Format: Guard Cartridge Kit• Hardware Diameter:...

Hamilton® HxSil Analytical Guard Column Starter Kits, Stainless SteelSpecifications• Mode: Reversed-Phase• Packing Material Type: Silica• Particle Size: 10 µm• Format: Guard Cartridge Kit• Hardware Inner Diameter:...

• Particle Size: 12-20 µm • Format: Guard Cartridge Kit • Hardware Inner Diameter: 4.6 mm • Hardware Length: 20 mm • Guard Column Size: Semiprep/Preparative • Hardware Material: Stainless Steel • Mobile...

For a high-quality, base-deactivated, fully endcapped phase with similar selectivity to C18 but slightly less retention, use Thermo Scientific Hypersil BDS C8 HPLC Columns. These economical columns feature reduced silanol activity and provide exceptional...

For a high-quality, base-deactivated, fully endcapped phase with similar selectivity to C18 but slightly less retention, use Thermo Scientific Hypersil BDS C8 HPLC Columns. These economical columns feature reduced silanol activity and provide exceptional...

For a high-quality, base-deactivated, fully endcapped phase with similar selectivity to C18 but slightly less retention, use Thermo Scientific Hypersil BDS C8 HPLC Columns. These economical columns feature reduced silanol activity and provide exceptional...

The reinforced top and tooled lower end of this KIMAX® column provide extra strength and a tight, leakproof fit with an all-PTFE stopcock. • An o-ring has been added under the PTFE fitment to maintain a liquid-tight seal over a large...

Ideal for medium pressure chromatography. Available in three IDs (1.0, 2.5 and 4.8 cm) and in five standard lengths (15, 30, 60, 100 and 120 cm). Each column is supplied with two end fittings with 20 µm porosity polyethylene bed supports, 5 ft (1.5...

A modified version of our popular CHROMAFLEX columns, these columns offer a higher performance level over traditional low pressure chromatography columns. The column barrels are manufactured from borosilicate glass. The PTFE end fittings have a 20...

A general purpose column for analytical separations. A plug of glass wool can be used to support the column packing. Size 2 PTFE stopcock plugs control the flow rate.Image(s) are representative of the product group and not necessarily the individual...

This column features all borosilicate glass construction with an 85 mL reservoir. The glass wool plug and PTFE tubing at the bottom of the column are held securely in place by a BEVEL-SEAL connection. This facilitates easy cleaning and assembly. The PTFE...

A general purpose column with an integral reservoir for analytical separations.• A plug of glass wool can be used to support the column packing• A Size 2 PTFE stopcock plug (Spectrum Cat. No. 985-41623) controls the flow rate• Top is...

Gravity chromatography column manufactured from medium wall tubing with PFTE stopcock similar in design to the 420530 series. These columns have a coarse porosity glass frit (40-60 micron pore size) at the lower end to act as a support for column packing...

Gravity column manufactured from medium wall tubing with PTFE stopcock similar in design to the 420510 series. These columns have a coarse porosity glass frit (40-60 micron pore size) at the lower end to act as a support for column packing material...

Chromatography colums manufactured from medium wall tubing with PTFE stopcock and in-line reservoir for containing liquid buffer. These columns have a coarse porosity glass frit (40-60 micron pore size) as a support for column packing material. The top...