Molecular Sieve Beads - 4A pore size
These are fill packs for Molecular Sieves, available in 10 lb and 20 lb bags. Great for removing residual water and purifying your solvent.
These are the 4 angstrom pore size, used for commercial drying of saturated hydrocarbons such as propane and butane. Bead particle mesh size is 4x8. Recommended for use in N.B.Oler Hydrocarbon Systems for gas purification and water removal, will not adsorb aromatics.
Molecular Sieve Beads SDS at link below.
Molecular Sieve Beads SDS