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

CONOSTAN S-21 + AS+Co+Sb+Se, 300ppm in 75cSt oil, 200g

Thallium, 10,000ug/ml, 100ml

Methyl Mercury Chloride, 1000µg/mL in H2O, 5ml