Infrared spectrophotometer
1954
SP 100 infrared prism spectrophotometer by Unicam Instruments
1957-1965
H1200 Infragraph infrared spectrophotometer
1970-1996
Perkin-Elmer Grating Infrared Spectrophotometer
Unicam SP1200 infrared spectrophotometer
circa 1966
DB spectrophotometer by Beckman Instruments Inc.
1970-1996
Components for Prism-Type Reflecting Spectrophotometer
Components from infrared spectrophotometer Perkin-Elmer Model 521
Components for Prism-Type Reflecting Spectrophotometer
Infrared spectrophotometer component with motor
1948
Infrared spectrophotometer component with attached cables and wires
1948
Infrared spectrophotometer unit, Perkin-Elmer model 12c, Connecticut, United States, 1944-1950
1944-1950
Spectrophotometer
Infrared Spectrophotometer Perkin-Elmer Model 521
SP 200G grating infrared spectrophotometer
Optica UV/IR spectrophotometer and electronic console and accessories Part 3 : control cabinet
Optica UV/IR spectrophotometer and electronic console and accessories Part 2 : Spectrophotometer
Infrared spectrophotometer, Perkin-Elmer model 12c, United States, 1944-1950
1944-1950
Infrared spectrophotometer
1966
Perkin Elmer 137 Infracord spectrophotometer
1960
Infrared spectrophotometer
1948
Perkin-Elmer double beam infrared spectrophotometer
1950
Infrared spectrophotometer
1964
Spare prism from the infrared spectrometer IR9
1964
Unicam SP700 ultraviolet
Pye Unicam SP 1100 double beam infrared spectrophotometer
1974
Prism-type reflecting infra-red spectrophotometer comprising steel optical table
SP2000 Infrared spectrophotometer by Pye Unicam
1972-1978
Infrared spectrophotometer
1954
Perkin Elmer 137 Infracord spectrophotometer
1960
Amplifier for Perkin-Elmer double beam infrared spectrophotometer
1950
Boxed Prism for Infrared spectrophotometer
1954
Perkin Elmer 257 infrared spectrophotometer
1965-1975
Double beam infrared Spectrophotometer, 1950.
1950