Chlorothalonil, 100 µg/ml, Ethyl acetate, 5ml

(S)-(-)-Cotinine, 1000µg/ml in MeOH, 1ml

Alkalinity as Calcium Carbonate, 1000µg/ml in Water, 100ml

Pentafluorobenzoyl chloride, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 2251-50-5