As. 49.6 mg/gCr.82.2 mg/gNi . 33.3 mg/gBe . 4.17 mg/gCu.183 mg/gPb . 93.4 mg/gCd . 1.52 mg/gHg.0.223 mg/gV . 126 mg/gCo . 20.0 mg/gMn .869 mg/gZn. 227 mg/gIndicative value for BaAqua regia soluble contentCertified valuesAs. 42.4 mg/gCr.46.3 mg/gPb . 83.1