We are an eminent entity engaged in offering an extensive range of quality assured Cole Parmer PTFE Membrane Needle. This is unaffected by even the most corrosive compounds, including concentrated acids, alkaline, and propellants. Membranes withstand temperatures from -100 to 130 Degree C. Extremely low emissions, high filtration velocity, low pressure drop and long service life are features of offered product. Cole Parmer PTFE Membrane Needle is also ideal for filtering or sterilizing non protein-containing biological solutions.