Oil baths heated by Instatherm®, an integral noble metal alloy fused permanently to the glass & covered with a tough silicone rubber treated glass cloth insulation which serves as a thermal barrier as well as protection against physical shock. Rapid heat response - low thermal lag. For…

A simple, all PTFE septum injector. Allows direct, on-column injection to the center of the filter disc at top of column without stopping the solvent flow through the 1/4"-28 female side thread (with or without helicoil). Locknut design provides leaktight seal without o-rings. You can order the…

A high efficiency, low holdup, low pressure drop fractionating column, vacuum jacketed with observation stripe. Suitable for samples as small as 2mL. Center tube is removable for cleaning. Double expansion spiral eliminates choking. Joints are 14/20. A

Rugged columns with internally threaded ends to which a wide choice of upper and lower end pieces can be fitted using 5837, 5838, 5841, 5842, and 5843 fittings. Available in a variety of lengths and diameters. Some sizes available with epoxy coating for added protection against scratches.

For charging columns. The capacity is approximately 5 times the largest column volume. Size listed is Ace-thred designation which refers to I.D. of tubing above thread and corresponds to 5820 column dia- meter. Available in cylindrical or conical shapes.

Simple absorption chromatography column for rapid preparative separations with moderate resolution. Allows separations of samples from 0.01 to 10.0g in 10-15 minutes. Column and reservoir, only, are Epoxy Coated. Reservoir connects between column and flow control adap-ter. Joints on column,…

Chromatographic column with integral reservoir and #15 Ace-Thred at top, and 2mm bore 1:5 taper PTFE plug at bottom. Column supplied with 7506-06 Nylon bushing and FETFE O-Ring. Complete item consists of column with bushing and O-Ring, and 5853-07 Tubing Connector for connecting 12.5 to 14mm O.D.…

For use with 5862 Chromatography Column.With #50 Ace-Thred center neck and/or two #15 Ace-Thred side necks and 4" or 6" flange at bottom, ground flat Use with 6517 Clamp.

Chromatographic column with 24/40 standard taper joint at top and 2mm bore 1:5 taper solid PTFE stopcock plug at bottom. Column supplied with 7506-06 Nylon bushing and FETFE O-Ring. Complete item consists of column with bushing and O-Ring, and 5853-07 Tubing Connector for connecting 12.5 to 14mm…

Used in ASTM D1319-65T, a "test for hydrocarbon types in liquid petroleum products." Consists of a charger section with a capillary neck, a separator section, and an analyzer section. Upper joint spherical 28/12.

Acrylic safety shield and polyethylene cap for use with Michel-Miller Columns to insure safe operation at pressures to 300 psi. Top thread of column is hung in polyethylene cap; cap is then held by the plastic shield. Clamp the shield, not the column.

For use with Michel-Miller Liquid Chromatography System as filter to assure only clean solvent enters column. Threads are #7 Ace-Thred for use with 5801-07 End Fitting. Usually positioned, in line, between pump and column using 1/4"-28 tubing connectors such as 5854, 5855 or 12724. Glass only is…

Plain, open top, chromatographic column, with porosity B (70 - 100 m) fritted disc sealed in.

Chromatographic column with integral reservoir at top, and 2 mm bore 1:5 taper PTFE stopcock plug at bottom. Opening at top is either 24/40 outer joint or opening for #3 stopper. Available with or without porosity B (70-100micron), fritted disc sealed in.

Used in ASTM D1319-65T, a "test for hydrocarbon types in liquid petroleum products." This unit is fabricated from ACE Trubore tubing. Tip is attached to column by means of a 12/2 spherical joint. Upper joint spherical 28/12.

Column adapter for small sample injection including feed tubes.

Used on top of column packing to prevent turbulence caused by drop-wise addition. Six per pkg.

Length in millimeters refers to the effective length of the column as measured from the lowest to the highest indent of the column. Available in a microscale version, top center joint is 14/10 externally threaded for making an O-Ring-Cap-Seal type conn

Chromatographic column with 2mm bore, 1:5 taper solid PTFE stopcock plug and porosity B (70 - 100 m) fritted disc sealed in at bottom and #15 Ace-Thred at top of column. Column supplied with 7506-06 Nylon bushing and FETFE O-Ring. Complete item consists of column with bushing and O-Ring and 5853-07…

Drip tip for chemical type chromatography with 1:5 taper PTFE stopcock at bottom for controlling flow.

Plain type, 10mm I.D. with indents for supporting glass beads or other packing.

Chromatographic column with #15 Ace-Thred at top and 2mm bore 1:5 taper solid PTFE stopcock plug at bottom. Column supplied with 7506-06 Nylon bushing and FETFE O-Ring. Complete item consists of column with bushing and O-Ring, and 5853-07 Tubing Connector for connecting 12.5 to 14mm O.D. tubing to column.

Adjustable bed chromatographic column used for recycling, ascending or descending applications allowing for quick and easy adjustment of the PTFE plunger. The Por. C (25-50m) glass disc gives rapid flow with a minimum of mixing. Pressure tight to 3.515 Kg/cm2 (50 psi) at room temperature or…

Rapid preparative chromatography system suitable for use to pressures of 50 psig, operation behind a shield is recommended. Resevoir is 2L or 3L capacity, epoxy coated and pressure tested. Complete item includes:Brass or glass manifold, pressure gauge, pressure relief valve, column, tubing, and…

A combination of the high performance, low pressure Michel-Miller Chromatography Line and Adjusta-Chrom Recycling Column. Top has adjustable fitting that allows for a bed height anywhere within 1 - 6" below thread. Plunger tip is all PTFE with a porosity C (25-50m) glass disc. Complete column…

Plain, open top, chromatographic column, universally suitable for many separations.

Jacketed, adjustable bed chromatographic column used for recycling, ascending descending applications. Completely jacketed for better temperature uniformity with single bushing at each end allowing for quick and easy adjustment of the PTFE plunger. the 25-50 micron porous glass disc gives rapid…

With male drip tip on joint of Claisen side arm and 10/30 joint for 25 mm immersion thermometer. Other joints are 14/20.

For use as column end fitting that allows connection of appropriate size Ace-Thred to tubing connectors with NPT threads. Available in various Ace-Thred and NPT sizes. Most come complete with both a 100 micron and a 350 micron polyethylene filter.

Column has standard taper 24/40 joint at top and 2 mm bore stopcock at the bottom with Por. B (70-100m) fritted disc sealed into the bottom of tube.

Chromatography accessory pre-column and injection reservoirs.

Designed for metal recovery using Ion-Exchange resins such as Amborane. Borosilicate glass column has #25 Ace-Thred at both ends. Polypropylene end fittings form a leak-tight seal with FETFE O-Rings. Fittings have 1/4" npt female thread for connecting 3/8" O.D. flexible vinyl tubing from…