Flame Photometer Model 420 Dual Channel with Blue Notes Software and Compressor
The Flame Photometer Model 420 has special Sodium, Potassium and Lithium filters as well as a standard solution of 1000 ppm.
The Flame Photometer Model 420 was developed from the Model 410, with the aim of increasing productivity and analytical performance, when measuring Sodium and Potassium.
The biggest improvement is Dual Channel operation, which allows Sodium and Potassium to be calibrated, measured and displayed simultaneously.