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Molecular sieve 5 Å, 2.5 kg, plastic

0,5 nm, type 522, pearls
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Pack Qty.
Pack.
Melting point (mp) >400 °C
WGK 1
CAS No. [1318-02-1]
EG-Nr. 215-283-8

Metal-aluminium silicates for drying, cleaning or separating of liquids and gases. Spheres Ø 1.6-2.5 mm.

Type analysis

€166.50/Pack Qty. 

excl. VAT. | 2.5 kg per Pack Qty.

Art. No. 8475.3

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Molecular sieve 5 Å
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8475.1 250 g glass €29.90
8475.2 750 g glass €63.50
8475.3 2.5 kg plastic €166.50
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General information

Molecular Sieves

For drying, cleaning or separating liquids and gases. Properties:

  • Spherical metal aluminium silicates
  • Spheres Ø 1,6-2,5 mm and 2,5-5,0 mm
  • Active surface: 600-700 m2/g
  • Activated at 500-600 °C; we nevertheless recommend activating the molecular sieve again before using it for the first time
Application:
  • In desiccators, drying tubes, columns
  • For drying streaming gases
  • For absoluting organic solvents
  • For separating organic solvents


Regenerating:

• In drying cabinets at 200-300 °C

• Through pressure change or rinsing


Critical molecular diameter for frequently occurring molecules, in Å (1 angstrom = 10-10 m = 0.1 nm)


Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Type analysis

H2O ads. capacity (10 % R.H./25 °C)≥17,0 %  
Water content≤0,9 %  
Globe diameter1,6-2,5 mm  
Crush strength≥25 N  

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