Table 2
 Weight of control coins before and after incubating with HCI
Control coins
Weight before incubating (g)
Weight after incubating (g)
Difference (g)
Weight loss (%)
1 ATS
4.16
3.69
0.47
11.30
5 ATS
4.80
4.45
0.35
7.30
10 ATS
6.14
5.99
0.15
2.44
10 SKR
6.61
5.94
0.67
10.14