EPA Method 601 Purgeables Mix #2

Androstenedione, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 63-05-8

Hexythiazox, 100 µg/ml, Acetonitrile, 5ml

n-Butyltri-n-pentyltin,1000 µg/mL,isooctane,1mL,