Phosphate (PO4-3) as P, 1000µg/ml in Water, 500ml

Fluoride 0.1 µg/mL (F-) in Water, 500ml

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

Mo, 1000 µg/mL in 5% HNO3, tr. HF, 100ml