Yeti PTFE Syringe Filters, 30mm, 3,00µm, pk/50

CHROMAFIL disposable syringue filters RC-20/25membrane material: regenerated cellulose pore dia.:

LUT Syringe Filters PTFE, 4mm, 0,45um, pk/100

CHROMAFIL disposable syringe filters RC-45/15MS membrane material: regenerated cellulose pore dia.