S @ 10000 µg/mL in H2O, 100ml

Zn, 1000 µg/mL in 5% HNO3, 100ml

Complex Cyanide (CN-), 1000µg/ml in Tr. NaOH / Water, 100ml

Strontium Standard: Sr @ 1000 µg/mL in 5% HNO3, 100mL