| 摘要 |
PURPOSE:To calculate dilution with high accuracy using a small amount of a sample by calculating the real value of dilution for correction at the time of the formation of a calibration curve using two calibration solutions different in concn. CONSTITUTION:When Co is set to the concn. of a diluted solution, C1 is set to the concn. of the first calibration solution, C2 is set to the concn. of the second calibration solution, B is set to dilution and alpha is set to the inclination of linearity, detection output difference is represented by the next formula. At first, the detection output difference DELTAE1 between the detection output of the first calibration solution and that of the diluted solution becomes formula (l) and the detection output difference DELTAE2 between the detection output of the second calibration solution and that of the diluted solution becomes formula (2). Since DELTAE1 and DELTAE2 are actually measured and C0, C1 and C2 are known, when the inclination of a calibration curve is determined by (a) by operating alpha, B wherein the formulae (l), (2) are simultaneously formed, the dilution B is simultaneously calculated. |
