Te, 1000 µg/mL in 5% HNO3, 100ml

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

Sulfate (SO4-2), 1000µg/ml in Water, 500ml

Silver (Ag) standard, 1000µg/mL, in 5% HNO3, 100ml