Dimethomorph, 100µg/mL in Acetonitrile, 1ml

7,8-Dibromo-1,2,3,4,11,11-hexachloro1,4,4a,5,6,7,8,9,10,10a-decahydro-1,4-methanobenzocyclooctane,50 µg/mL ,toluene,1mL,

delta-HCH (BHC)

EPA Method 552,552.1,552.2 Internal Std