Long path length gas cell for Perkin-Elmer model 1
Long path length gas cell for Perkin-Elmer model 125 infrared spectrometer constructed by R.J.L.Popplewell in 1963
- Object Number:
- 1980-998/1
Long path length gas cell for Perkin-Elmer model 125 infrared spectrometer constructed by R.J.L.Popplewell in 1963
Long path length gas cell for Perkin-Elmer model 125 infrared spectrometer constructed by R.J.L.Popplewell in 1963