EPA Method 8061A Matrix Spike Solution

2-Butanethiol, 1000mg

Flecainide acetate,1000 µg base/mL,MeOH,1mL,

2-Aminobiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 90-41-5