Guide to Syringe Selection

By automation 
  
ManualAutosampler
By termination 
  
Fixed Needle (SGE Code 'F')Removable Needle (SGE Code 'R')
 

 

  • Economical
  • Autosampler
  • One syringe – one method
  • Sample < 70°C
 
  • Inexperienced user
  • One syringe – many methods
  • Sample < 120°C
  
Luer Lock (SGE Code 'LL')Luer Tip (SGE Code 'LT')
 
  • Luer Lock needles and fittings
  • Syringe filter
  • Pump priming

 

 
  • Luer Lock needles and fittings
  • Syringe filter
  • Pump priming
By volume 
  
Plunger- in- BarrelPlunger- in- Needle (SGE Code 'B')

 

  • Volumes > 1µL

  • Volumes < 1µL (capillary column applications)
By plunger 
  
Standard PlungerGas Tight — PTFE Tipped (SGE Code 'GT')

  • Non-replaceable Plunger

  • Replaceable Plunger
  • Dirty samples
  • Easy to remove and clean plunger
  • Gas or headspace
By ruggedness 
  
Guided Plunger (SGE Code 'GP')Plunger Protection

  • Robust
  • Rugged (student or tech) use
  • Used by a variety of people

  • Prevents Plunger Bending