Na, 1000 µg/mL in 5% HNO3, 100ml

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

Zn, 1000 µg/mL in 5% HNO3, 100ml

Chlorine, 10000µg/g (1.00wt%) in Mineral Oil,100ml