Hydrophobic PTFE membrane filter 0,45µm, white, non sterile, 25 mm from Gentaur.
Description: Hydrophobic, polytetra-fluorethylene filter membranes are laminated with a layer of polypropylene (PP) and can be used in air or gas filtration or for chemically aggressive or very acidic samples. For the filtration of aqueous solutions, it will first be necessary to imbibe with a suitable solvent (ethanol, methanol…).
Filtra TECH Grades:
Chemical Stability: <