Fluoride (F-), 10µg/mL in Water, 500ml

Co @ 1000 µg/mL in 5% HNO3, 100ml

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

Mercury (Hg), 1µg/ml in 2%-HNO3 / Water, 3 x 20ml