Co @ 1000 µg/mL in 5% HNO3, 100ml

Nickel, 1000ug/ml, 100ml

Sn @ 10000 µg/mL in 5% HNO3, tr. HF, 100ml

Palladium Standard: Pd @ 1000 µg/mL in 5% HNO3, 100mL