Using a spectrophotometer

Series: Basic Laboratory Techniques Series

Duration: 0:07:00

Genre: Educational | Instructional

Year Published: 1977

Creator: Indiana University Audio-Visual Center: Distributor

Format: 16mm

Color: Color

Sound: sound

Description: Demonstrates the use of the spectrophotometer, an electronic laboratory instrument for measuring the concentration and absorbency of chemical compounds. Shows such procedures as dissolving chemicals in solution, adjusting the machine to a fine tolerance allowing for electronic variations, selecting the proper wavelength of light to measure concentration, and using the standard curve to show concentration vs. absorbency. Diagrams the electronics of the machine and includes other miscellaneous procedures, such as cleansing sample tubes., Demonstrates the use of the spectrophotometer, an electronic laboratory instrument for measuring the concentration and absorbency of chemical compounds. Shows such procedures as dissolving chemicals in solution, adjusting the machine to a fine tolerance allowing for electronic variations, selecting the proper wavelength of light to measure concentration, and using the standard curve to show concentration vs. absorbency. Diagrams the electronics of the machine and includes other miscellaneous procedures, such as cleansing sample tubes.

Complete Record: , Demonstrates the use of the spectrophotometer, an electronic laboratory instrument for measuring the concentration and absorbency of chemical compounds. Shows such procedures as dissolving chemicals in solution, adjusting the machine to a fine tolerance allowing for electronic variations, selecting the proper wavelength of light to measure concentration, and using the standard curve to show concentration vs. absorbency. Diagrams the electronics of the machine and includes other miscellaneous procedures, such as cleansing sample tubes.NOTE: Two (or more) records have been merged together to create this data.