These CELLTREAT Polypropylene Bottle-Top Filters offer excellent chemical resistance as compared to polystyrene. The high temperature range of 4°C to 37°C is suitable for many applications.
Choose between the nylon or PTFE membranes. Thehydrophilic nylon membrane has chemical compatibility with esters, bases, and alcohols, plus it doesn’t requires pre-wetting while the hydrophobic PTFE membrane features excellent temperature resistance and is useful for clarifying aqueous samples, plus strong acid and alkali solvent filtration.
Fits on standard GL 45 threaded glass vacuum bottles
Diameter of 90 mm
Temperature range of 4°C to 37°C
Excellent chemical resistance compared to polystyrene
Choose from Nylon or PTFE membranes in either 500 mL or 1000 mL capacities