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Dialysing Tubing made of Regenerated Cellulose - Standard | Reichelt Chemietechnik
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Dialysing Tubing made of Regenerated Cellulose - Standard

Application area Gentle desalination, purification and concentration of sensitive biological... more

Application area

Gentle desalination, purification and concentration of sensitive biological materials, such as sera, protein solutions, plant extracts

Desalination of metal colloids.

Purification of protein and nucleic acid fragments.

Exchange of electrolytes in bioactive media.

Growing of bacterial cultures.

Depyrogenization of sensitive bioeffective systems.

Product specification

High-tech dialysing tubing made of regenerated cellulose for overall biological research, seamlessly manufactured, in rolls, made of clear highly pure and molecular-porous membrane material, absolutely free of traces of heavy metal and sulfur compounds, extremely low protein absorption especially in a weakly acetous environment, narrow cut-off ranges. Stabilized for storage with glycerol. For low and high-molecular systems with correspondingly defined cut-offs.

Because of its glycerol content required for storage stability, THOMAPOR®-dialysing tubing should be washed with water or diluted acetic acid before use. For storage of unused dialysing tubing air-tight containers are recommended which should be stored in the refrigerator. The tubing can be used in the pH range of 2 to 12 and at temperatures of +4 to +121 °C. The mentioned cut-offs are recommended values. In case of uncertainty the suitability of a given dialysing tubing has to be determined in preliminary tests, as the effective pore sizes of the cellulose membrane material depend on several external physico-chemical factors, e.g. the buffer composition.

No additional information available.
Item Image Cut off
kDalton
Flat width
mm
Filling Ø
mm
Specific filling volume
ml/cm
Design Unit
m
Price
Euro*
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50300
1 12 8 0,3 nass 10 660.00
50301
1 18 11,5 1,1 nass 10 660.00
50302
1 38 24 4,2 nass 10 660.00
50303
1 45 29 6,4 nass 10 660.00
50304
2 12 8 0,3 nass 10 660.00
50305
2 18 11,5 1,1 nass 10 660.00
50306
2 38 24 4,6 nass 10 660.00
50307
2 45 29 6,4 nass 10 660.00
50308
3,5 18 11,5 1,1 trocken 15 660.00
50309
3,5 45 29 6,4 trocken 15 660.00
50310
3,5 54 34 9,3 trocken 15 660.00
50312
6 - 8 10 6,4 0,32 trocken 15 660.00
50313
6 - 8 23 14,6 1,7 trocken 30 660.00
50314
6 - 8 32 20,4 3,3 trocken 30 660.00
50315
6 - 8 40 25,5 5,1 trocken 30 690.00
50316
6 - 8 50 32 7,9 trocken 30 720.00
50317
6 - 8 100 64 32 trocken 15 660.00
50318
6 - 8 120 76 46 trocken 15 780.00
50319
8 24 15 1,8 nass 10 660.00
50320
8 32 20,4 3,3 nass 10 660.00
50321
8 40 25,5 5,1 nass 10 660.00
50322
8 50 32 7,9 nass 10 660.00
50323
10 12 7,5 0,45 nass 10 660.00
50324
10 24 15 1,8 nass 10 660.00
50325
10 32 20,4 3,3 nass 10 660.00
50326
10 45 29 6,4 nass 10 660.00
50327
12 - 14 4 3 0,08 trocken 2 228.00
50328
12 - 14 8 5 0,22 trocken 2 228.00
50329
12 - 14 10 6,4 0,32 trocken 15 660.00
45077
12 - 14 10 6,4 0,32 trocken 30 708.00
50331
12 - 14 25 16 2 trocken 15 440.00
45079
12 - 14 25 16 2 trocken 30 708.00
50332
12 - 14 32 20,4 3,3 trocken 15 560.00
50333
12 - 14 45 29 6,4 trocken 15 440.00
45081
12 - 14 45 29 6,4 trocken 30 708.00
50334
12 - 14 75 48 18 trocken 15 440.00
50335
12 - 14 105 67 34 trocken 15 1,440.00
50336
12 - 14 120 76 46 trocken 15 1,440.00
50337
15 12 7,5 0,45 nass 10 675.00
50338
15 24 15 1,8 nass 10 675.00
50339
15 32 20,4 3,3 nass 10 675.00
50340
15 45 29 6,4 nass 10 675.00
50341
25 12 7,5 0,45 nass 10 675.00
50342
25 28 18 2,5 nass 10 675.00
50343
25 34 22 3,7 nass 10 675.00
50344
50 12 7,5 0,45 nass 10 675.00
50345
50 28 18 2,5 nass 10 675.00
50346
50 34 22 3,7 nass 10 675.00
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