Centrifugal Filters

• Filter cartridges feature PES membranes with 5, 10, 30, 50 or 100 kDa size exclusion cut-offs
• Large active membrane area with dual vertical design for fast and efficient processing
• Centrifuge tubes feature internal supports to securely position the filter cartridge
• Applications include sample concentration, molecule purification, protein fractionation, buffer exchange, and desalting
• Cartridge design prevents accidental over-concentration of samples
• High sample recovery of > 90%
• Graduations on conical tube and filter cartridge are printed in bold, easy-to-read, black ink
• Large, white marking area provides excellent contrast for identification
• Filter cartridges are clearly printed with Molecular Weight Cut Off (MWCO) in daltons
• Easy to write on, flat surface HDPE caps feature integrated polyethylene liners for a leak-proof seal
• Molded graduations in the conical bottom are ideal for small volume quantification
• Standard centrifuge tube rotor compatibility
• Operating temperature range of 0°C – 40°C

Product Attributes 

• Sterile: No
• RNase/DNase Free: Yes
• Pyrogen Free: Yes
• Autoclavable: No
• Primary Color (Tube): Natural
• Primary Material (Tube): Polypropylene
• Secondary Color (Cap): Green
• Secondary Material (Cap): HDPE
• Graduated: Yes