EPA Method 8240A - Purgeable Surrogate Std

2-Methyl-5-nitroaniline, 100 µg/ml, Acetonitrile,

Corticosterone, certified, 0.1g

1,5-Dichloronaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 1825-30-5