Syringe Selection Guide for microsyringes by ILS

FN

Fixed Needles (FN)

  • easy to use
  • economical
  • not autoclavable
Removable Needles

Removable Needles (RN)

  • for unexperienced users
  • easy to replace in case of bending
  • use of different needle sizes on the same syringe barrel
N

Stainless Steel Plunger N

  • for dispensing of liquids
  • plunger individually fitted to glass barrel
  • plunger not replaceable
H

PTFE-Seal H

  • for dispensing of gas and liquids, headspace
  • gas tight
  • plunger replaceable
H-PE

PE-HD Seal

  • for buffer and other aqueous solutions
  • for smoother operation
  • plunger replaceable
P

Adjustable PTFE-Seal P

  • for gas chromatography and HPLC valves
  • dosage under pressure
  • regulation of seal-pressure by screws
LT

Glass Luer Tip LT

  • for sample dosage
  • dosage of aggressive fluids
  • autoclavable
TLT

PTFE Luer Tip TLT

  • for sample dosage
  • dosage of aggressive fluids
  • for luer lock needles and fittings
TLL

Luer Lock TLL

  • for sample dosage, diluters and dispensers
  • dosage of aggressive fluids
  • for luer hub needles and connectors
T

Zero Dead Volumem T

  • for gas chromatography and TLC
  • dosage of small amounts of liquids
  • plunger runs inside the needle
Extended Handle

Extended Handle SN / SH

  • for gas chromatography and HPLC valves
  • prevents heat transfer from hand to content
  • protects plunger from bending
G

Static PTFE-Seal Topping the Glass Barrel G

  • for gas chromatography
  • HPLC valves
  • dosage under counter-pressure