Total Cyanide (CN-), 100µg/ml in in H2O/NaOH,100ml

Co @ 1000 µg/mL in 5% HNO3, 100ml

Calcium, 10,000ug/ml,100ml

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