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
: Cytiva (Formerly Pall Lab)
: Avantor
: VWR Chemicals
: VWR Collection
: Thermo Fisher Scientific
: PIERCAN
: Honeywell Chemicals