Sulfate (SO4-2), 1000µg/ml in Water, 100ml

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

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

Tl, 1000 µg/mL in 5% HNO3, 100ml