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We can only ship non-hazardous products to Rest of World

Molecular Sieves 3A, 3-4mm (0.12-0.16in) Pellets

Price: £31.95
Stock Availability:

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Stock Availability
On Shelf - Approx. UK delivery date: Wednesday the 17th September 2025*
In bulk stock - ships within 10 - 12 Working Days (Excluding weekends and public holidays)
4 to 6 weeks approx. (Not guaranteed)
UK Shipping

Unfortunately, we are not currently accepting orders for Northern Ireland.

We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.

AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE

* We will always try to ship as early as possible. Delivery could be much quicker than stated but is not guaranteed
  • Used in the dehydration, separation, drying, and purification of ethanol in distilleries.
  • Used in transformer oil dehydration system.
  • Used for solvent drying in pharmaceutical plants.
  • Used to dry pyrolysis gases in the process of ethylene manufacturing.

A 3A molecular sieve is a kind of molecular sieve (alkali metal alumino silicate) whose aperture is 3 Å. Sometimes, it is also called 3A zeolite molecular sieve.

  • Molecular Formula: KnNa12-n[(AlO2)12(SiO2)12] · xH2O 
  • Form: Pellets
  • Diameter: 3-4mm (0.12-.16 inch)

Hazard Phrases: Not considered harmful under normal laboratory conditions

Cas No: 308080-99-1

Payment Methods

We can also accept a bank transfer (UK Only)

Source Chemicals Ltd