• USA Home
  • U2380 - Ultrafiltration disk membranes, Millipore®

U2380 Sigma

Ultrafiltration disk membranes, Millipore®

PTTK polysulfone disks, MWCO 30,000 Da, diam. 25 mm



material   PTTK polysulfone disks
description   glycerol humectant
mfr. no.   Millipore, PTTK02510
diam.   25 mm
pore size   30,000 Da MWCO


General description

Ultrafiltration (UF) membranes have a well-defined pellicle structure that retains molecules and particles larger than their nominal molecular weight cut off (MWCO), while allowing lower molecular-weight solvent and solutes to pass through. Dramatic concentration of macromolecules can be achieved with UF membranes. The same high-performance Millipore membranes used in Minitan plates, Pellicon cassettes, Helicon-UF cartridges, and Prostak UF modules, these disks are configured for use in pressurized, stirred ultrafiltration cells. UF membranes in stirred cells are recommended for method development prior to scale-up, or for final concentration of samples processed through Minitan-UF or Pellicon cassette systems.
Maximum rated pressure: 100 psi, depending on the hardware the disks are used with.
Temperature limit: up to 50 °C
pH range: 1-14 for PT series; 2-13 for PL series

Legal Information

Millipore is a registered trademark of Merck KGaA, Darmstadt, Germany

Price and Availability

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.


Certificate of Analysis

Protocols & Articles
Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?