PCB Mix 0.3 ppb

Endosulfan-II-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 203716-99-8

Cleanup Standard Spiking Solution, 1.2ml, nonane

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