Celltreat 15mL Centrifugal Filter Unit MWCO 8 pieces

Filter cartridges feature PES membranes with 5, 10, 30, 50, and 100 kDa size exclusion cutoffs; large active membrane area with dual vertical design for fast and efficient processing; centrifuge tubes feature internal supports to ensure filter cartridges are positioned securely; applications include sample concentration, molecular purification, protein fractionation, buffer exchange, desalting, etc.; cartridge design prevents accidental overconcentration of samples; high sample recovery rates of over 90%; conical tube and filter cartridge graduations are printed in easy-to-read bold black ink; large white marking area provides excellent contrast for identification; filter cartridges are clearly printed with molecular weight cutoff (MWCO) in Daltons; flat, easy-to-write HDPE caps feature integrated polyethylene liners for leak-free sealing; conical bottom graduations are ideal for small volume quantification; compatible with standard centrifuge tube rotors; operating temperature range: 0-40°C