EPA Method 502/524 Fortification Solution

Levamisole hydrochloride,1000 µg base/mL,MeOH,1mL,

2,2',3,4,4',5'-Hexachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 35065-28-2

2,2-Dichloroacetamide, 500mg