NWTC UK Laboratory > Microscopy

Microscopy Laboratory

The NWTC UK laboratory provides analytical techniques for visualising and measuring microscopic features. Nanoscale techniques include SEM/EDXA, TEM (cryo & freeze-fracture), AFM, Interference microscopy, Light microscopy. Additionally the laboratory has the specialist capability of providing ultra fast freezing methodologies for examination of water based samples.
Optical light Microscopy:
  • Available imaging modes include transmission, reflection, polarisation and DIC. These instruments are valuable in studies of phase structure, morphology and particle size and structure.

Transmission Electron Microscopy:
Hair Cross Section - Optical Microscopy
Cross section of hair showing presence of henna
Scanning Electron Microscopy:
  • SEM, SEM/EDX; equipped with EDX. SEM is used for topographical characterisation of a diverse range of materials.


Sample Preparation:

  • High pressure freezing for preservation of water based samples (e.g. structured liquids, food and microbiological samples) for analysis using SEM and TEM.
Atomic Force Microscopy:
  • AFM allows for the study of surface topology on a nanometre scale.

Functional textiles and fibres analysis laboratory
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 asg.nwtc@intertek.com
Intertek Northwest Technology Centre
Quarry Road East
Bebington, Wirral
CH63 3JW UK