EPA Method 622 / 8141 - Analytes

2,4'-DDT-13C12,100 µg/mL,n-nonane,1mL,

5 alpha(H)-Androstane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 438-22-2

Carbon disulfide, 5000 µg/ml, Methanol, 1ml