EPA Method 8121 Surrogate Standard

Chlorpyrifos methyl

2,6-Dimethylaniline, 100 µg/ml, Methanol, 5ml

2,4-Dimethylphenol-3,5,6-d3, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 93951-75-8