Cyclic Hydrocarbons Std, 2000µg/ml in MeOH, 1ml

Pyroxsulam, certified, 0.1g

n-Hexane-d14, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 21666-38-6

4,4'-DDT (ring-13C12,99%) 100 µg/mL in Nonane, 1,2ml