:no_upscale()/11806--90------G.jpg)
The hydrophobic PTFE membrane filters are made of polytetra-fluorethylene (PTFE) only and are therefore permanently hydrophobic. Unlike hydrophilic filter types, they are not wetted by air humidity.
All prices incl. VAT; shipping costs per shop feed. The click takes you directly to the shop's product page.
:no_upscale()/Welch_HPLC_Columns.jpg)