Atrazine-desethyl, 100µg/ml in Acetonitrile, 5ml

1H,1H,2H,2H-Perfluorooctane sulfonic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 27619-97-2

3-epi-25-Hydroxy Vitamin D3, 1mg

Trimethylamine, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 75-50-3