Ag . 12.1 mg/LCr.17.2 mg/LPb . 11.8 mg/LAl. 21.7 mg/LCu.18.3 mg/LSb . 15.6 mg/LAs. 14.6 mg/LFe .25.0 mg/LSe . 14.5 mg/LBa . 13.3 mg/LLi.14.5 mg/LSr . 70.8 mg/LBe . 15.5 mg/LMn .18.4 mg/LTl . 17.7 mg/LCd . 13.2 mg/LMo .13.7 mg/LU . 14.5 mg/LCo . 15.1 mg/LN