EPA Method 8260 Internal & Surrogate Standard

Thiofanox-sulfoxide, 100 µg/ml, Acetonitrile, 5m

1,3-Dimethylnaphthalene, 10mg

2-(4-[Methylsulfonyl]phenyl)-1H-benzimidazole, neat, Solvent-neat, Unit 10MG, # of units-22, Cas.no. 143426-39-5