Tetracontane, 100 µg/ml, Hexane, 10ml

Bromate (BrO3-), 1000µg/ml in Water, 100ml

4-n-Pentylbenzoic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 26311-45-5

Sodium bicarbonate (NaHC03)