EPA Method 8121 Analytes

4-Fluoro-3-methylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 452-70-0

N-Ethyl-N-(2-hydroxyethyl)nitrosamine,neat,neat,100mg,

Atrazine-2-hydroxy, 100µg/mL in MeOH, 1ml