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Typical Column Characteristics by ID

Select Column ID
Column Parameters Values
Typical Splitless Purge Time
 
He split vent flow rate (50:1 split ratio)
 
H2 split vent flow rate (50:1 split ratio)
 
Column OD (Ferrule ID)
 
Column Flow Rate (He & 20cm/sec.)
 
Column Flow Rate (H2 & 40cm/sec.)
 
Approximate Sample Capacity
 
Typical Effective Plates/m (80% CE)
 
Approximate column head pressure (He or H2 carrier gas)
Column (m):
 
 
 
 
 
 
 
 
 
 
 
 
Head Pressure (psig):
 
 
 
 
 
 
 
 
 
 
 
 
Always optimize the column flow rate by using linear velocity.