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Repligen Europe (Spectrum Europe) 
Biotech CE Membrane
Kleinfeld


Dialysis tubing of highest purity.

Biologically inert and ultra-pure, Biotech CE membrane offers the largest range of concise MWCO's for desalting, isolating ionic species and macromolecular purifications. It is more sensitive to harsh conditions and solvents and generally tolerates weak or dilute acids and bases and mild alcohols with only a slight change to the MWCO.

Exposure to most organic solvents may damage CE membranes. Use with pH 2-9 and temperatures of 4 to 37 °C.
  • Rigidly controlled porosity for better selectivity and separations.
  • Ultrapure with no trace of heavy metals and sulfides.
  • Does not interfere with macromolecular activity and function.
  • No glycerin removal or pretreatment required.
Biotech CE Membrane  Kleinfeld
Membrane width [mm]Min. MWCO [kD]Max. MWCO [kD]HöheVolume [ml/cm]PUOrder No.CDC
10.000.100.506.400.321054431051
10.000.501.006.400.321054431061
10.003.505.006.400.321054431071
10.008.0010.006.400.321054431081
10.0020.0020.006.400.321054431091
10.00100.00100.006.400.321054431111
16.000.100.5010.000.791054431121
16.000.501.0010.000.791054431131
16.003.505.0010.000.791054431141
16.008.0010.0010.000.791054431151
16.0020.0020.0010.000.791054431161
16.0050.0050.0010.000.791054431171
16.00100.00100.0010.000.791054431181
16.00300.00300.0010.000.791054431191
16.001000.001000.0010.000.791054431201
24.000.100.5015.001.801054431211
24.000.501.0015.001.801054431221
24.003.505.0015.001.801054431231
24.008.0010.0015.001.801054431241
24.0020.0020.0015.001.801054431251
24.0050.0050.0015.001.801054431261
24.00100.00100.0015.001.801054431271
31.000.100.5020.003.101054431281
31.000.501.0020.003.101054431291
31.003.505.0020.003.101054431301
31.008.0010.0020.003.101054431311
31.0020.0020.0020.003.101054431321
31.0050.0050.0020.003.101054431331
31.00100.00100.0020.003.101054431341
31.00300.00300.0020.003.101054431351
31.001000.001000.0020.003.101054431361
Biotech CE dialysis trial kits incl. 1 m long Biotech CE tubing in 0.05 % sodium azide, 2 universal tubing closures and 5 opening picks are available on request.

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