LUT Syringe Filters PTFE, 13mm, 0,45um, pk/1000

CHROMAFIL Xtra disposable syringe filters CA-20/13membrane material: cellulose acetate pore dia.:

LUT Syringe Filters Nylon, 13mm, 0,45um, pk/1000

CHROMAFIL Xtra disposable syringe filters RC-20/13membrane material: regenerated cellulose pore di