CONOSTAN 1000ppm Standard, Mn, 50g

Germanium (Ge), 100 µg/mL in 2%-HNO3 / Water, 4x25ml

Zn, 1000 µg/mL in 5% HNO3, 100ml

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