EPA Method 601 Analytes, 2000µg/ml in MeOH, 1ml

2-Methyloctane, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 3221-61-2

4,4’-Methylenedianiline

b-1,2,3,4,5,6-Hexachlorocyclohexane, 1.2mL x 100ug/mL, nonane