测试项目：
1 | 铅 | (Pb) | 13 | 硒 | (Se) | 25 | 铊 | (Tl) | ||
2 | 汞 | (Hg) | 14 | 铁 | (Fe) | 26 | 锶 | (Sr) | ||
3 | 镉 | (Cd) | 15 | 锡 | (Sn) | 27 | 钇 | (Y) | ||
4 | 砷 | (As) | 16 | 钙 | (Ca) | 28 | 铍 | (Be) | ||
5 | 铜 | (Cu) | 17 | 银 | (Ag) | 29 | 铋 | (Bi) | ||
6 | 铬 | (Cr) | 18 | 钾 | (K) | 30 | 铟 | (In) | ||
7 | 铝 | (Al) | 19 | 钡 | (Ba) | 31 | 锂 | (Li) | ||
8 | 镍 | (Ni) | 20 | 硼 | (B) | 32 | 钍 | (Th) | ||
9 | 锑 | (Sb) | 21 | 钴 | (Co) | 33 | 钒 | (V) | ||
10 | 锌 | (Zn) | 22 | 钠 | (Na) | 34 | 铀 | (U) | ||
11 | 镁 | (Mg) | 23 | 钼 | (Mo) | 35 | 磷 | (P) | ||
12 | 锰 | (Mn) | 24 | 钛 | (Ti) | 36 | 硫 | (S) |
