Propazine D6 (isopropyl D6), 100 ng/µl, 1.1ml

Clofibric acid, 100 µg/ml, Acetonitrile, 1ml

EPA Method 8270C - B/N Matrix Spiking Solution

cis-Permethrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 61949-76-6