EPA Method 502.2/524.2 Volatile Standard

Metribuzin, 100 µg/ml, Acetonitrile, 5ml

1H,1H,2H,2H-Perfluoro-9-methyldecan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 31200-98-3

2,3-Benzofuran