Table 5 Linearity of detector response of fulvestrant
% Level | Concentration (ppm) | Area | Average area | % RSD |
|---|---|---|---|---|
80%-1 | 79.8540 | 657,899 | 659,836 | 0.2 |
80%-2 | 79.8540 | 660,890 | ||
80%-3 | 79.8540 | 659,817 | ||
90%-1 | 89.8357 | 742,007 | 741,004 | 0.1 |
90%-2 | 89.8357 | 740,886 | ||
90%-3 | 89.8357 | 740,119 | ||
100%-1 | 99.8175 | 824,818 | 824,416 | 0.1 |
100%-2 | 99.8175 | 824,942 | ||
100%-3 | 99.8175 | 823,487 | ||
110%-1 | 109.7992 | 910,473 | 909,937 | 0.1 |
110%-2 | 109.7992 | 910,860 | ||
110%-3 | 109.7992 | 908,479 | ||
120%-1 | 119.7810 | 992,290 | 993,041 | 0.3 |
120%-2 | 119.7810 | 990,134 | ||
120%-3 | 119.7810 | 996,701 | ||
Correlation coefficient | 0.9999 | |||
Intercept | − 9696.0344 | |||
Slope | 8368.7029 | |||
Bias at 100% | − 1.18 | |||
Standard error | 1291.356784 | |||