Simple Cyanide (CN-)

Sulfide (S), 1000µg/mL in Tr. NaOH / Water, 3 x 20ml

Total Cyanide (CN-), 1000µg/ml in in H2O/NaOH,100m

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