Metribuzin DA, 10μg/ml in Acetonitrile, 10ml

2-Hydroxypyrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 78751-58-3

EPA Method 502/524 Volatile Standard, 2000µg/ml in MeOH, 1ml

Alachlor, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15972-60-8