24 Jul Membrane Filter PTFE Hydrophobic(PP Supports)(without ring)0.45μm; 25mm(100/pk)
It is a micro-pore film. Applied to extensive industries, including biochemistry, microelectronic, lab material and etc. PTFE Hydrophobic PP 0.1 0.2-0.22(Alcohol) 4-8 140-190. PTFE Hydrophilic PP 0.22 0.34-0.45(Water) 10-18 140-190....