biochrom HB Ultrospec 7500, User Manual, Page: 27 / 104

Ultrospec 7500 User Manual • 41 56 2050 REV03 • 27
Applications
The Applications screen is accessed from the home screen. It contains basic applications with definable parameters to meet the needs of
typical laboratory protocols.
Single Wavelength
The Single Wavelength application is selected from the Applications screen. It can be used to perform simple absorbance (A) and %
transmission (%T) measurements. It can also be used to determine the concentration of the sample by applying a known factor, or a factor
determined using a standard of known concentration, to the single wavelength absorbance (A) measurement.
Step 1
Set the wavelength to between 190 and 1100 nm.
Step 2
Select the sample name to bring up the sample window, enter a sample
seed prefix and the incremental sample number starting value. Confirm
the settings using the confirm icon.
Step 3
Select the mode from “Absorbance”, “%Transmission”, or
“Concentration”.
If “Absorbance” or “%Transmission” mode is selected, skip steps 4 through
7 and go straight to step 8.