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Chromatography Column with Flow Adapter

82184, 82208
Product specification Type: Standard design (ST) with flow adapter V: The columns consist of... more

Product specification

Type: Standard design (ST) with flow adapter V: The columns consist of glass bodies with PVC caps, a flow adapter made of PVC and a bottom end plate made of PVC.

Type: Solvent-resistant design (SR) with flow adapter SR/V: The columns are made of glass bodies with PTFE or stainless steel caps, a flow adapter made of PTFE or polypropylene (PP), and a bottom end plate made of PTFE or polypropylene (PP). Columns in SR design and all parts coming into contact with media are solvent-resistant. Size of tubing connections: Size D, outside diameter 1/8", 3.2 mm.

General Information A series of chromatography columns in eight different sizes for... more

General Information

A series of chromatography columns in eight different sizes for analytical and preparative purposes. The glass bodies are made of borosilicate glass, flange-connected on both sides, and bear fixedly two caps with the sealing O-rings belonging to it. Caps with the largest diameters of 75 and 100 mm resp. have threaded bolts made of V2A and are screwed with nuts to the end plates. Caps and end plates of smaller sizes are screwed together with threads. In this case the caps bear the sealing rings of the cooling jacket. The collars of the cooling jacket fit tightly on the sealing rings of the cooling jacket. Is no cooling jacket mounted, the sealing rings serve as shock absorbers to avoid break when the column is put down on the laboratory desk. Diameters of 75 mm and 100 mm resp. are not supplied with cooling jacket. For temperature control the use of Calorex heat-exchange and cooling tubing (item 93168) is recommended.

The bottom end plates bear a PTFE fabric with a mesh size of approx. 10 µm as support for the adsorbent material. The fabric is fixed by means of a locking ring and is placed on a PTFE grid of larger mesh size. In this grid the fluid flows with minimum dead volume to the capillary bore of the end plate.

The column end plates have thread bores for accommodation of MULTICHROM connections, the upper end plate having an additional one for the bleed screw. The central bore has an internal diameter of 1.0 mm.

The fluid contacting parts of the column, the top and bottom ends, are usually made of PVC. For use with liquids, to which these materials are not resistant, ends made of PTFE are to be used. Therefore, only these two exchange parts are required for resetting of the column, and already with the usual caps made of PVC a substantial solvent resistance is obtained. When working for a longer time with media particularly aggressive to PVC, such as chloroform, dimethylformamide etc, the glass bodies with caps made of stainless steel, PTFE or PP have to be used.

We strongly emphasize that standard seals are made of the materials FPM and NBR. It is possible to substitute certain seals for those made the material FFKM. The THOMACHROM® system with its many combinations offers appropriate instrumental solutions for pressures up to 15 bar and for all solvents, particularly for preparative purposes.

Item Image Type1 Innen-Ø Säule
mm
Länge
mm
max. Betr.-Druck2
bar
Säulenvolumen
ml
Einheit
Stück
Price
Euro*
Buy
82184
ST 6 150 15 4,2 1 655.00
82185
ST 6 300 15 8,4 1 670.00
82186
ST 9 150 12 9,5 1 660.00
82187
ST 9 300 12 19 1 696.00
82188
ST 9 600 12 38 1 747.00
82189
ST 15 300 10 53 1 706.00
82190
ST 15 600 10 106 1 824.00
82191
ST 15 1.000 10 177 1 890.00
82192
ST 20 300 8 94 1 788.00
82193
ST 20 600 8 188 1 816.00
82194
ST 20 1.000 8 313 1 1,021.00
82195
ST 25 300 7 147 1 844.00
82196
ST 25 600 7 294 1 954.00
82197
ST 25 900 7 441 1 1,064.00
82198
ST 50 600 4 1.176 1 1,284.00
82199
ST 50 900 4 1.764 1 1,322.00
82200
ST 50 1.500 4 2.940 1 1,491.00
82201
ST 75 900 4 4.298 1 2,166.00
82202
ST 75 1.500 4 7.155 1 2,329.00
82203
ST 75 2.400 4 11.448 1 2,480.00
82204
ST 100 1.200 3 10.385 1 3,053.00
82205
ST 100 2.100 3 18.165 1 3,311.00
82206
ST 100 3.000 3 25.950 1 4,188.00
82208
SR 6 150 15 4,2 1 836.00
82209
SR 6 300 15 8,4 1 880.00
82210
SR 9 150 12 9,5 1 877.00
82211
SR 9 300 12 19 1 905.00
82123
SR 9 600 12 38 1 952.00
82212
SR 15 300 10 53 1 916.00
82213
SR 15 600 10 106 1 992.00
82214
SR 15 1.000 10 177 1 1,044.00
82215
SR 20 300 8 94 1 1,000.00
82216
SR 20 600 8 188 1 1,120.00
82217
SR 20 1.000 8 313 1 1,225.00
82218
SR 25 300 7 147 1 1,176.00
82219
SR 25 600 7 294 1 1,276.00
82220
SR 25 900 7 441 1 1,371.00
82221
SR 50 600 4 1.176 1 1,908.00
82222
SR 50 900 4 1.764 1 1,982.00
82223
SR 50 1.500 4 2.940 1 2,076.00
82224
SR 75 900 4 4.298 1 2,805.00
82225
SR 75 1.500 4 7.155 1 2,905.00
82226
SR 75 2.400 4 11.448 1 3,012.00
82227
SR 100 1.200 3 10.385 1 3,930.00
82228
SR 100 2.100 3 18.165 1 4,254.00
82229
SR 100 3.000 3 25.950 1 5,126.00
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