Syringe Selection Guide

 
Fixed Needles    FN
  • easy to use
  • economical
  • not autoclavable
  •  
    Removable Needles   RN
  • for inexperienced users
  • easy to replace in case of bending
  • use of different needles on the same syinge barrel
  •  
    Stainless Steel Plunger   N
  • for dispensing of liquids
  • plunger individually fitted to glassbarrel
  • plunger not replaceable
  •  
    PTFE-Seal   H
  • for dispensing of gas and liquids, headspace
  • gas tight
  • plunger replaceable
  •  
    PE-Seal   H-PE
  • for buffer and other aqueous solutions
  • for smoother operation
  • plunger replaceable
  •  
    Adjustable PTFE-Seal   P
  • for gas chromatography and HPLC valves
  • dosage under pressure
  • regulation of seal-pressure by screws
  •  
    Glass Luer Tip   LT
  • for sample dosage
  • dosage of aggressive fluids
  • can be autoclaved
  •  
    PTFE Luer Tip   TLT
  • for sample dosage
  • dosage of aggressive fluids
  • for luer lock needles and fittings
  •  
    Luer Lock   TLL
  • for sample dosage, diluters and dispensers
  • dosage of aggressive fluids
  • for luer hub needles and connectors
  •  
    Zero Dead Volume   T
  • for gas chromatography, TLC
  • dosage of small amounts of liquids
  • plunger runs inside the needle
  •  
    Extended Handle   SN / SH
  • for gas chromatography and HPLC valves
  • prevents heat transfer from hand to content
  • protects plunger from bending
  •  
    Static PTFE-Seal Topping the Glass Barrel   G
  • for gas chromatography
  • HPLC valves
  • dosage under counter-pressure
  •  
     
     
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