Version 2.0 – 08/2018
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4 Operation –
4.4 Measurements
4.4 Measurements
The spectrophotometer can be used to perform the measurements listed below.
Type of Measure-
ment
Description
Concentration
•
Preprogrammed methods that can be executed using Spectroquant
®
test
kits or self-prepared reagents
•
•
User-programmed methods
Absorption /
transmission
•
Single-wavelength measurements for establishing the absorbance or
transmission of solutions
•
Multiple-wavelength measurements for establishing the absorbance or
transmission of solutions
Spectrum
•
Programmed methods for establishing the absorbance or transmission of
solutions over a defined wavelength range
Kinetics
•
Programmed methods for establishing the absorbance or transmission of
solutions over a defined period
Quality checks
Instrument supported analytical quality assurance:
•
Instrument check (AQA 1)
•
Method-specific system check – preprogrammed for all Spectroquant
®
standards (AQA 2)
•
Pipette volume control (PipeCheck)
•
Check interferences from foreign substances (MatrixCheck)
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