Nalgene Thermo Scientific Sterilfiltrationseinheit/PS Typ CN 12St 250 ml, 450 μm-Cellulosennitrat-Membran, 12 St/Pkg

The sterile filtration devices have a leak-proof NALGENE screw cap. Pore size and membrane material are printed on the GREEN connector. Transparent, sterile filtrate bottles are also available separately (# 455-xxxx) Sterile / Graduation