Mercury, 10,000ug/ml, 100ml

Sulfur, 1500µg/g (0.150 wt%) in 75 cSt Mineral Oil, 100ml

Te, 1000 µg/mL in 5% HNO3, 100ml

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