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Hfs(r) Molecular Sieve Zeolite 3a 8x12m 5lbs

About this product

Product Identifiers

BrandHFS
MPNZELOITE3A08125LB
eBay Product ID (ePID)11017207402

Ratings and Reviews

4.3
4 product ratings
  • 2 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Works as expected.

    It is a good product and removes water from ethanol. But there is no spec sheet. e.g.: What is the % W/W of water absorption of the zeolite? What is the recommended method of re-activating the sieve after use? Yea, I can look up an approximation, but why not just put a label on the bag?

    Verified purchase: YesCondition: New

  • 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.

    Verified purchase: YesCondition: New