Methyl Mercury Chloride, 1000µg/mL in H2O, 5ml

Cu @ 1000 µg/mL in 5% HNO3, 100ml

Phosphate (PO4-3) as P, 1000µg/ml in Water, 100ml

6,6'-Dihydroxy-5,5'-dimethoxybiphenyl-3,3'-dicarbo