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Chromatography Column

82100, 82124
Product specification Type Standard design (ST): The columns consist of glass bodies with PVC... more

Product specification

Type Standard design (ST): The columns consist of glass bodies with PVC caps and top and bottom ends made of PVC.

Type Solvent-resistant (SR): The columns consist of glass bodies with PTFE or stainless steel caps, top and bottom ends made of PTFE or polypropylene (PP). Columns in SR design and all parts coming into contact with media are solvent-resistant.

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
82100
ST 6 150 15 4,2 1 406.00
82101
ST 6 300 15 8,4 1 420.00
82102
ST 9 150 12 9,5 1 408.00
82103
ST 9 300 12 19 1 447.00
82104
ST 9 600 12 38 1 499.00
82105
ST 15 300 10 53 1 450.00
82106
ST 15 600 10 106 1 510.00
82107
ST 15 1.000 10 177 1 647.00
82108
ST 20 300 8 94 1 471.00
82109
ST 20 600 8 188 1 570.00
82110
ST 20 1.000 8 313 1 756.00
82111
ST 25 300 7 147 1 515.00
82112
ST 25 600 7 294 1 636.00
82113
ST 25 900 7 441 1 772.00
82114
ST 50 600 4 1.176 1 884.00
82115
ST 50 900 4 1.764 1 926.00
82116
ST 50 1.500 4 2.940 1 1,104.00
82117
ST 75 900 4 4.298 1 1,494.00
82118
ST 75 1.500 4 7.155 1 1,703.00
82119
ST 75 2.400 4 11.448 1 1,851.00
82120
ST 100 1.200 3 10.385 1 2,014.00
82121
ST 100 2.100 3 18.165 1 2,526.00
82122
ST 100 3.000 3 25.950 1 3,415.00
82124
SR 6 150 15 4,2 1 494.00
82125
SR 6 300 15 8,4 1 540.00
82126
SR 9 150 12 9,5 1 575.00
82127
SR 9 300 12 19 1 605.00
82128
SR 9 600 12 38 1 654.00
82129
SR 15 300 10 53 1 617.00
82130
SR 15 600 10 106 1 698.00
82131
SR 15 1.000 10 177 1 754.00
82132
SR 20 300 8 94 1 668.00
82133
SR 20 600 8 188 1 797.00
82134
SR 20 1.000 8 313 1 874.00
82135
SR 25 300 7 147 1 721.00
82136
SR 25 600 7 294 1 868.00
82137
SR 25 900 7 441 1 997.00
82138
SR 50 600 4 1.176 1 1,380.00
82139
SR 50 900 4 1.764 1 1,459.00
82140
SR 50 1.500 4 2.940 1 1,561.00
82141
SR 75 900 4 4.298 1 2,129.00
82142
SR 75 1.500 4 7.155 1 2,348.00
82143
SR 75 2.400 4 11.448 1 2,468.00
82144
SR 100 1.200 3 10.385 1 3,032.00
82145
SR 100 2.100 3 18.165 1 3,380.00
82146
SR 100 3.000 3 25.950 1 4,304.00
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