excellent little beads
Mesh size is 8-12, so be aware these are relatively small beads. These beads perform as expected. I wash the beads first in water, rinsing until clear, to eliminate ceramic fines which otherwise lead to a cloudy solution when used. Water capacity is ~18% at 70 %RH (e.g., for 1 liter of 95% EtOH, use >275 g of 3Å EDG beads.) Regenerate 3Å molecular sieves at <230℃ (450 F) for 3 hr. My yield was 950 mL of absolute ethanol from one liter of 95% EtOH, confirming the efficacy of the beads.
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