4 Operation –
4.4 Measurements
1
4.4
Measurements
The spectrophotometer can be used to perform the measurements listed below.
Type of Measure-
ment
Concentration
Absorption /
transmission
2
Spectrum
Kinetics
Quality checks
3
4
4
5
20
Description
•
Preprogrammed methods that can be executed using Spectroquant
kits or self-prepared reagents
••
User-programmed methods
•
Single-wavelength measurements for establishing the absorbance or
transmission of solutions
•
Multiple-wavelength measurements for establishing the absorbance or
transmission of solutions
•
Programmed methods for establishing the absorbance or transmission of
solutions over a defined wavelength range
•
Programmed methods for establishing the absorbance or transmission of
solutions over a defined period
Instrument supported analytical quality assurance:
•
Instrument check (AQA 1)
• M ethod-specific system check – preprogrammed for all Spectroquant
standards (AQA 2)
•
Pipette volume control (PipeCheck)
•
Check interferences from foreign substances (MatrixCheck)
test
®
®
Version 1.0 – 07/2023