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Dialysing Tubing made of Cellulose Hydrate − Rapid

Type: RCT®-88-10

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Dialysing Tubing made of Cellulose Hydrate − Rapid
 
 

Application area

Gentle desalination, purification and concentration of sensitive biological materials, such as sera, plant extracts, cell hydrolysates

Product specification

Seamlessly manufactured dialysing tubing made of purest cellulose hydrate membrane material. Larger number density of pores and lower wall thickness increase dialysing speed by 20 % and more compared to standard qualities without loss of mechanical stability. Mean pore size 25 Angstrom, nominal cut-off at MW 15,000 dalton. Laboratory-suitable supply length of 3 and 15 m/roll, graded flat widths between 4 mm and 148 mm.

Technical specification

Diffusion permeability for salts: 4.2 x 10-4 cm x s-1; (pressureless continuous-flow cell; 0.1 % aqueous urea solution at +20 °C)

Mechanical permeability: 3.1 x 10-5 cm x s-1 bar-1; (stirring cell 0.1 bar; water at +20 °C)

Retention against dextran: 63 % (1 % dextran solution, MW 10,000; 0.1 bar)

 
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Position Item Flat width
mm
Filling Ø
mm
Specific filling volume
ml/cm
Unit
m
Price
Euro
Buy
1 84567 4 2,6 0,05 3 62.00 Warenkorb
2 84568 10 6 0,31 3 62.00 Warenkorb
3 84570 25 12 1,13 3 55.00 Warenkorb
4 84571 33 19 2,83 3 55.00 Warenkorb
5 84573 80 51 20,42 3 65.00 Warenkorb
6 84574 99 63 31,16 3 83.00 Warenkorb
7 84576 148 94 69,36 3 99.00 Warenkorb
8 50445 10 6 0,28 15 234.00 Warenkorb
9 50446 25 12 1,13 15 208.00 Warenkorb
10 50447 33 19 2,83 15 208.00 Warenkorb
11 50449 80 51 20,42 15 241.00 Warenkorb
12 50450 99 63 31,16 15 292.00 Warenkorb
13 50452 148 94 69,36 15 386.00 Warenkorb

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