Ultraviolet–visible spectroscopy or UV/VIS refers to absorption spectroscopy or reflectance spectroscopy in the ultraviolet-visible spectral region. It is routinely used in material science and analytical chemistry, commonly carried out in gas, solutions or vaccuum environment. Oxford Instruments' optical cryostats are used to study UV/VIS - the type of cryostat will depend on your requirements in terms of sample environment (vacuum or exchange gas) and cooling technology (nitrogen, helium or Cryofree).

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