| Sorption (mg/dm2) Mean (SD) | Global Migration (mg/dm2) Mean (SD) | ||||
Months | PET | HDPE | PLA | PET | HDPE | PLA |
3 | 1.37 (0.34)a*,** | 1.23 (0.54)♦,♦♦,♦♦♦ | 0.254 (0.09)a●,●●,●●● | 1.26 (0.31)a*,** | 0.94 (0.41)♦,♦♦,♦♦♦ | 0.16 (0.06)a●,●●,●●● |
5 | 5.31 (0.54)b,c** | 3.65 (0.54)b♦♦ | 2.89 (0.54)c●● | 4.75 (0.72)b,c*,** | 2.85 (0.65)b♦♦ | 2.79 (0.54)c●● |
7 | 6.13 (0.31)d* | 4.38 (0.24)d♦♦♦ | 3.24 (0.20)d●●● | 6.56 (0.13)d,e** | 3.57 (0.21)d♦♦♦ | 3.23 (0.19)e●●● |
9 | 8.57 (0.54)e,f*,** | 4.74 (0.54)e♦ | 3.79 (0.34)f● | 6.58 (0.42) f* | 4.73 (0.53)f♦,♦♦ | 3.32 (0.29)f● |