Molecular sieve 3A (0.3 nm, 3 Å)Molecular sieve 3A (0.3 nm, 3 Å) with moisture indicator ~10 mesh, Ø ~2 mm, Supelco®
: Merck
: VWR Collection
: Deb-STOKO
: Avantor
: Cytiva (Formerly Pall Lab)
: Honeywell Chemicals
: VWR Chemicals
: PIERCAN
: Thermo Fisher Scientific