2-Trifluoromethylaniline, 250mg

EPA Method 624 Internal / Surrogate Standard

Acetochlor-d11 (2-ethyl-6-methylphenyl-d11), 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1189897-44-6

ICP-MS Internal Standard