1.Molecular Sieve 3A for ethanol drying 2.MF:Na2O,Al2O3,2. ... as unsaturated hydrocarbons which can potentially form polymers; and this maximises lifetime when dehydrating such molecules.Typical ... 4) Drying of highly polar compounds, such as methanol and ethanol5) Drying of liquid alcohol6) Static, (non-regenerative ... mesh) , 2.5-5 mm, (4x8 mesh) and as powder, and in pellet 1.6, 3.2. AttentionTo avoid ...