Why we are using polystyrene film for calibration of IR spectroscopy ?



Why we are using polystyrene film for calibration of IR spectroscopy ?

  • Polystyrene film is made by the polymer of styrene. Its having highly durability and stabled at any temperature because it’s made by the polymers.
  • Polystyrene films have long been used for checking the final performance of infrared (IR) spectrometers and specific tests for wavenumber accuracy and determination supported such films square measure protected in varied pharmacopoeias (1–4).

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