Ethanol standard in water,0.3g/L,water, 3mL

Betulinic Acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 472-15-1

(RS)-N-Nitrosoanatabine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 887407-16-1

4.4'-DDE (13C12), 100µg/ml in n-Nonane, 1,2ml