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1.5 Photometric System
Photometer : Multiwavelength photometer (absorptiometry)
Wavelengths : 12 wavelengths
(340, 376, 415, 450, 480, 505, 546, 570, 600, 660, 700, 800 nm)
Monochromator : Grating
Detector : Photodiode
Linearity : Up to 2.5 Abs (10 mm cell conversion)
Photometric method: Direct photometry of reaction cell (at one or two wavelengths)
Correction : Cell blank correction prior to analysis
(passed cell blank measurement alone)
1.6 ISE (option)
Electrodes : Flow cell type, liquid-membrane ISE cartridge
Reference electrode flow path: 1 MKCL, liquid flow path
Measuring temperature : 36°C ± 2°C (warm water circulating system)
System : Indirect (dilution) potentiometry, 50-times dilution
Measuring cycle : 36 sec/sample (18 sec for sample, 18 sec for internal
standard solution)
Measured items : Na, K, Cl
Measurable samples : Serum and urine
Linearity : Na;10 to 250 mmol/L
K ;1 to 100 mmol/L
Cl;10 to 250 mmol/L
Reagent bottle : Internal standard solution ; 50 mL max.
Diluent ; 50 mL max.
Reference electrode solution; 500 mL max.
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