Metolachlor OA, 1000µg/ml in MeOH, 1ml

EPA Method 8090 - Analytes Mix #2

EPA Method 8040A - Analytes Mix “A”, 2000µg/mL in 2-propanol, 1ml

2,3,3',4-Tetrahlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 74338-24-2