Roche Diagnostics
36 Instructions for Use · Version 10.0
3 Specifications 9180 Electrolyte Analyzer
Performance parameters
Material: ISETROL Protein Based Aqueous Control Material (Level 2), n=80
Material: ISETROL Protein Based Aqueous Control Material (Level 3), n=80
Material: RNA EQUIL Reduced Bovine Hemoglobin Solution (Level 2), n=80
Material: Aqueous Standard Solution (Level 1), n=80
Material: Aqueous Standard Solution (Level 2), n=80
Parameter Mean S
wr
(CV %) S
dd
(CV %) S
T
(CV %)
Sodium 141.2 0.40 0.28 0.30 0.21 0.46 0.33
Potassium 4.35 0.024 0.55 0.023 0.53 0.036 0.82
Chloride 102.4 0.18 0.18 0.20 0.20 0.32 0.31
Calcium 1.35 0.016 1.21 0.021 1.55 0.042 3.10
Lithium 1.04 0.012 1.19 0.035 3.36 0.045 4.31
Table 3-3
Parameter Mean S
wr
(CV %) S
dd
(CV %) S
T
(CV %)
Sodium 158.8 0.51 0.32 0.76 0.48 0.90 0.56
Potassium 5.74 0.027 0.48 0.026 0.45 0.036 0.62
Chloride 123.2 0.36 0.29 0.89 0.72 1.17 0.95
Calcium 0.63 0.010 1.52 0.007 1.07 0.014 2.29
Lithium 2.59 0.025 0.97 0.063 2.44 0.082 3.18
Table 3-4
Parameter Mean S
wr
(CV %) S
dd
(CV %) S
T
(CV %)
Sodium 134.8 0.53 0.40 0.45 0.33 0.63 0.47
Potassium 4.89 0.039 0.79 0.021 0.42 0.043 0.88
Chloride 100.4 0.43 0.43 0.42 0.41 0.58 0.57
Calcium 1.10 0.008 0.75 0.004 0.40 0.011 0.95
Lithium N/A
Table 3-5
Parameter Mean S
wr
(CV %) S
dd
(CV %) S
T
(CV %)
Sodium 150.0 0.55 0.37 0.34 0.23 0.57 0.38
Potassium 4.97 0.022 0.44 0.018 0.36 0.029 0.57
Chloride 115.0 0.11 0.09 0.08 0.07 0.16 0.14
Calcium 0.96 0.004 0.41 0.004 0.39 0.007 0.76
Lithium 0.30 0.004 1.27 0.005 1.60 0.008 2.48
Table 3-6
Parameter Mean S
wr
(CV %) S
dd
(CV %) S
T
(CV %)
Sodium 113.2 0.51 0.45 0.96 0.85 1.07 0.95
Potassium 1.82 0.033 1.88 0.043 2.36 0.053 2.92
Chloride 82.9 0.27 0.33 0.67 0.80 0.87 1.05
Calcium 2.43 0.014 0.56 0.032 1.33 0.043 1.76
Lithium 5.42 0.043 0.78 0.155 2.86 0.196 3.62
Table 3-7
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