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

Phosphate (PO4-3) as P, 1000µg/ml in Water, 500ml

Mo, 1000 µg/mL in 5% HNO3, tr. HF, 100ml

Silver (Ag) standard, 1000µg/mL, in 5% HNO3, 100ml