Roche 9180 - 3 Specifications; Performance Parameters; Interferences and Limitations

Roche Diagnostics
Instructions for Use · Version 10.0 33
9180 Electrolyte Analyzer 3 Specifications
Table of contents
Specifications 3
In this chapter, the measurement parameters and product and environmental data
are described.
In this chapter
Chapter
3
Performance parameters .....................................................................................................35
Measurement parameters..............................................................................................35
Reproducibility...............................................................................................................35
Material: ISETROL Protein Based Aqueous Control Material (Level 1), n=80...
36
Material: ISETROL Protein Based Aqueous Control Material (Level 2), n=80...
36
Material: ISETROL Protein Based Aqueous Control Material (Level 3), n=80...
36
Material: RNA EQUIL Reduced Bovine Hemoglobin Solution (Level 2), n=80.
36
Material: Aqueous Standard Solution (Level 1), n=80........................................36
Material: Aqueous Standard Solution (Level 2), n=80........................................37
Material: Pooled Human Serum, n=80.................................................................37
Material: Urine, n=80..............................................................................................37
Linearity.................................................................................................................................38
Linearity in aqueous standard solutions .....................................................................38
Linearity in serum..........................................................................................................38
Correlation to flame ................................................................................................38
Correlation to direct ISE - not flame-correlated..................................................39
Correlation to direct ISE - flame-correlated ........................................................39
Correlation to chloridometry.................................................................................39
Interferences..........................................................................................................................40
Limitations ............................................................................................................................40
Relationship of ionized calcium to total calcium.............................................................41
Bibliography..........................................................................................................................41
Sample throughput...............................................................................................................43
Sample volumes ....................................................................................................................43
Sample types..........................................................................................................................43
Calibrations...........................................................................................................................43