4A Molecular Sieve, Two Pounds (2 lbs) Type 4A, 4MM Beads

por | Jul 18, 2026

Type 4A molecular sieve is a synthetic zeolite with a 4 angstrom pore size. Common applications include the dehydration of compressed air, natural gas, hydrogen, oxygen, solvents, refrigerants and argon purification.

13X Molecular Sieve, Two Pounds (2 lbs) Type 13X 4×8 mesh bead zeolite

por | Jul 18, 2026

13X Molecular Sieve, Type 13X 4×8 mesh bead zeolite. Condition is «New». Shipped with USPS Priority Mail Flat Rate Envelope. 13X Molecular Sieve is used for applications such as drying breathing air for Scuba, dehydration and purification of various hydrocarbon...