General view of a Perkin-Elmer Grating Infrared Spectrophotometer in use at a Calgon Water Management laboratory facility. Per notations accompanying the photograph, the spectrophotometer is being used to characterize…
General view of an unidentified technician operating a Perkin-Elmer Corporation Model 421 Grating Spectrophotometer.
Two views of a General Electric Recording Spectrophotometer in use in the Plastics Laboratory at the Hercules Powder Company plant in Parlin, New Jersey. The employee visible in the first photograph is identified as…
Advertisement for "rugged, dependable" line of Beckman IR spectrophotometers.
The Beckman Instruments IR spectrophotometers began as a request from the Office of Rubber Reserve to Arnold O. Beckman in 1942, asking for…
Advertisement for the Microspec Infrared Spectrophotometer, made by Beckman Instruments.
The Beckman Instruments IR spectrophotometers began as a request from the Office of Rubber Reserve to Arnold O. Beckman in 1942,…
In 1950, Beckman Instruments' had so many DU Spectrophotometers still in use that they offered to refurbish old models (for a fee, of course). This service could include replacing a power supply, repainting, and…
This advertisement depicts Beckman Instruments as an active participant in building humanity's future through high-tech scientific instruments. Spectrophotometers, pH meters, nuclear counters, HPLC (high performance…
This advertisement for both the Beckman GC-5 Gas Chromatograph the IR-102 Infrared Spectrophotometer markets a complete system for chromatographic analysis. Specifically, the ad touts the compact size (although large by…
This advertisement for the new DU-50 Series Spectrophotometers uses Beckman Instruments' history as an innovator and dependable source of spectrophotometers to market their new product. This new line offers programmable…