Maximum temperatures of packed columns – Molecular Sieves

For my fourth post in this series, I would like to focus on molecular sieve packed columns.   At Restek, our three most common molecular sieve packings are the ShinCarbon, 5A, and 13X.  The ShinCarbon is a carbon molecular sieve, while the 5A and 13X are zeolite molecular sieves.  To read more about these packings/columns, please review Molecular Sieve Packed Columns and Fixed (Permanent) Gas Analysis.

 

Max Temp

Column and/or Packing

(°C)

ShinCarbon

280 / 300*

Molecular Sieve 5A

300 / 350*

Molecular Sieve 13X

350

 

* May be briefly programmed to this temperature.

 

All my posts on this topic can be found below.

Maximum temperatures of packed columns – Porous Polymers

Maximum temperatures of packed columns – Liquid Phases

Maximum temperatures of packed columns – Hydrocarbon Analysis

Maximum temperatures of packed columns – Molecular Sieves

Maximum temperatures of packed columns – Sulfur Gases

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