LUT Syringe Filters PTFE, 30mm, 0,45µm, pk/500

Yeti Hydrophobic PTFE Syringe Filters, 13mm, 0,45µm, pk/100

CHROMAFIL Xtra H-PTFE-45/25, BIGbox

Syringe filter, Nylon, 17mm, 0.45µm, pk/100