Coltri Molecular sieve 1 liter
For Breathing air and Pcp compressor filtersÂ
Molecular sieve. 1 liter plastic ContainerÂ
Molecular sieves are materials that can separate molecules based on size. This ability is based on the presence in the material of tiny pores of exact and uniform size, with a diameter between 3 and 10 Ă…depending on the material.