EPA Method 8330 Analytes

Heptachlor-exo-epoxide (cis-), 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 28044-83-9

2,4-Diaminotoluene

4-Acetamidoantipyrine, 100mg