Lot of 90 Pall 4450 Acrodisc filters with PVDF membrane, 13 mm diameter, 0.2 µm pore size, minispike outlet, HPLC certified for low UV-absorbing extractables. Designed for analytical sample preparation, HPLC/UHPLC sample cleanup, mobile phase filtration, chromatography vial filtration, particulate removal, aqueous and compatible organic solvent filtration, environmental testing, pharmaceutical QC, biotech research, protein/sample clarification, chemical analysis, and general laboratory filtration workflows. The 13 mm format is intended for sample volumes up to approximately 10 mL, with low hold-up volume for improved filtrate recovery into autosampler vials. PVDF membrane provides broad compatibility with many aqueous and organic solutions and low protein binding; not recommended for acetone, DMF, DMSO, or strong bases. Non-sterile laboratory consumable; research/analytical use only.
