Calibration no. Calibration equation Correlation coefficient [r2]value
Calibration 1 y = 0.100824 x - 0.000986181 0.997383
Calibration 2 y = 0.103200 x + 0.000412951 0.994147
Calibration 3 y=0.0985494 x - 0.000155154 0.999127
Calibration 4 y = 0.101335 x - 0.00541304 0.996554
Calibration 5 y = 0.0987729 x + 0.00250227 0.99955
Calibration 6 y = 0.0966408 x - 0.0106092 0.996124
Table 1: Linearity calibration curves data.