28461.292EA
104
EUR
InStock
28461.292
28461.230
Tamis moléculaire 3A (0,3 nm, 3 Å), tiges, GPR RECTAPUR®, Ø ~1.6 mm
Molecular sieve 3A (0.3 nm, 3 Å)
This molecular sieve is a clay-bound potassium form of Type A molecular sieve. A 3Å molecular sieve will adsorb molecules with critical diameters up to three angstroms. It adsorbs water and ammonia, but not larger molecules like ethane.
- Equilibrium H2O capacity: ~ 21% (wt) (measured at 17.5mm Hg; 25°C)