Application of CZE Method in Routine Analysis for Determination of B-Complex Vitamins in Pharmaceutical and Veterinary Preparations

Table 2

Method linearity data.

Analyte	Calibration range μg/mL	Equation	𝑟^2
B1	5–200	𝑦=0.0235𝑥−0.0111	0.9952
B3	10–120	𝑦=0.0722𝑥−0.2297	0.9931
B2	5–40	𝑦=0.0742𝑥−0.0104	0.9989
B6	3–40	𝑦=0.0597𝑥−0.0024	0.9993
B1a	5–40	𝑦=0.0183𝑥−0.0194	0.9956
B10	3–25	𝑦=0.0887𝑥−0.0240	0.9973
B5	30–120	𝑦=0.0077𝑥−0.0666	0.9970
B2a	5–40	𝑦=0.0224𝑥+0.0053	0.9972
B9	5–30	𝑦=0.0557𝑥−0.0488	0.9912