EPA Method 502.2/524.2 - Liquids

2,2,3-Trimethylhexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 16747-25-4

2,4,5-Trichloro-4'-methoxy[13C12]biphenyl, 1.2ml x 50ug/ml, toluene

4-(Trifluoromethyl)-3-Pyridinecarboxylic Acid, 100mg