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. 2024 Dec 18;13(1):A0161. doi: 10.5702/massspectrometry.A0161

Fig. 4. Calibration curves for Cr(III) (closed circle) and Cr(VI) (open circle) under optimized HPLC and ICP-MS conditions.

Fig. 4. Calibration curves for Cr(III) (closed circle) and Cr(VI) (open circle) under optimized HPLC and ICP-MS conditions.