Type of mug | Metal concentration (ppm), n = 3 | ||
Pb | Cr | Cu | |
BA | 1.86 ± 0.07 | 756.57 ± 0.28 | 38.32 ± 0.16 |
BB | 1.43 ± 0.09 | 815.25 ± 0.13 | 22.85 ± 0.12 |
GA | 0.73 ± 0.04 | 655.80 ± 0.15 | 8.05 ± 0.11 |
GB | 0.76 ± 0.08 | 756.67 ± 0.31 | 5.51 ± 0.15 |