EPA Method 551.1 - Analytes Mix #1

D5-Acetochlor ESA sodium salt, 100 µg/ml, Water,

2-Ethylhexyldiphenylphosphate, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1241-94-7

4-Isobutylbenzoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 38861-88-0