Simultaneous Determination of Over-the-Counter Pain Relievers in Commercial Pharmaceutical Products Utilizing Multivariate Curve Resolution-Alternating Least Squares (MCR-ALS) Multivariate Calibration Model

<div>UV absorption spectra of 1 <i>μ</i>g/mL of paracetamol (PAR), aspirin (ASA), ibuprofen (IPF), naproxen (NPX), caffeine (CAF), and their mixture.</div>

Journal of Analytical Methods in Chemistry

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Figure 1

Figure 1: Simultaneous Determination of Over-the-Counter Pain Relievers in Commercial Pharmaceutical Products Utilizing Multivariate Curve Resolution-Alternating Least Squares (MCR-ALS) Multivariate Calibration Model 

Figure 1 | Simultaneous Determination of Over-the-Counter Pain Relievers in Commercial Pharmaceutical Products Utilizing Multivariate Curve Resolution-Alternating Least Squares (MCR-ALS) Multivariate Calibration Model 