【求助】急求ESS-4土壤样品

ldgfive 2010/12/15

Pb:22. 6 ± 1. 7mg/kg Cu:26. 3 ± 1. 7 Cd:0. 083 ± 0. 008 Ni:32. 8 ± 1. 7 Cr:70. 4 ± 4. 9 其它的没有查到

chemistryren 2010/12/15

锌69.1±3.5,砷11.4±0.7,汞0.021±0.004

lq0010 2014/10/24

Pb:22. 6 ± 1. 7mg/kg Cu:26. 3 ± 1. 7 Cd:0. 083 ± 0. 008 Ni:32. 8 ± 1. 7 Cr:70. 4 ± 4. 9 锌69.1±3.5 砷11.4±0.7 汞0.021±0.004