pore size 0.45um PTFE membrane filter Aijiren Technology
Omnipore Membrane Filter 0.45 um pore size, Hydrophilic PTFE
Omnipore Membrane Filter 0.45 um pore size, Hydrophilic PTFE membrane, 13 mm diameter; find Millipore-JHWP01300 MSDS, related peer-revi...