Interference Standard Mix 2

Isoviolanthrone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 128-64-3

5-Hydroxyindole-3-acetic acid,1000 µg/mL,MeOH,1mL,

Fenthion, 10 µg/ml, Ethyl acetate, 10ml