MOLECULAR SIEVE 3A - BULK AND DESSICANT BAGS
search
  • MOLECULAR SIEVE 3A - BULK AND DESSICANT BAGS
  • MOLECULAR SIEVE 3A - BULK AND DESSICANT BAGS

MOLECULAR SIEVE 3A - BULK AND DESSICANT BAGS

We provide molecular sieves 3A in buckets (from 3Kg to 18Kg) and 25Kg bags.

We also manufacture custom-made sachets of 1g to 1kg on demand.

For more information about the delivery and price, thank you contact us.

Quantity

  Garanties sécurité

(à modifier dans le module "Réassurance")

  Politique de livraison

(à modifier dans le module "Réassurance")

  Politique retours

(à modifier dans le module "Réassurance")

The discovery of the molecular sieve was in 1756 when the term zeolite was used for the first time, to describe a solid material of which the part of water could be removed by heating.

 

The term molecular sieve has its origin JW McBain and defines a porous solid material that has the property to act as a sieve at the molecular level.

 

This is a class of adsorbent which has the ability to retain certain molecules within its pores. Ideally, it has small pores distributed evenly. It has therefore a large surface area.

 

The various proposed molecular sieve are:

  3A (pore size 3 Å) adsorbs NH3, H2O, (not C2H6), good for drying polar liquids.

  4A (pore size 4 Å) adsorbs H2O, CO2, SO2, H2S, C2H4, C2H6, C3H6, EtOH. Does not adsorb C3H8 and longer carbon chains. Good for drying nonpolar liquids and gases.

  5A (pore size 5 Å) adsorbs normal carbon chains (linear) type n-C4H10, C4H9OH type C4H9SH type alcohols and thiols. Do not adsorbs isomers or larger cyclic compounds that C4.

  10X (pore size 8 Å) adsorbs branched carbon chains and the aromatic rings. Useful for dry gas.

  13X (pore size 10 Å) adsorbs di-n-butylamine (no tri-n-butylamine). Useful for drying HMPA.

tamis_vrac_3A

Data sheet

Livraison
délai de livraison : 2 semaines
chat Comments (0)
No customer reviews for the moment.