Sigma Aldrich PTFE membrane filter for fertilizers
Sigma Aldrich PTFE membrane filter exporter-Analytical
Sep 01, 2017 · NM (Whatman®, Sigma-Aldrich) was used because of its flexibility and the high positive charge carrier of the triboelectric series. The size of PTFE film 300 mm and 0.1 mm (width and thickness) was purchased from Gujin, Korea.
Omnipore Membrane Filter 0.45 um pore size, Hydrophilic PTFE
Omnipore Membrane Filter 0.45 um pore size, Hydrophilic PTFE membrane, 13 mm diameter; Synonyms: Omnipore Membran, PTFE, hydrophil, 0,45 ...
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