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

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

Palladium, 1000µg/ml in 20% HCl, 100ml

Nitrite (NO2-) as N, 1000µg/ml in Water, 100ml