EPA 552.2- Haloacetic Acids, 100µg/ml in MTBE, 1ml

D14-Trifluralin, 100 µg/ml, Acetonitrile, 1ml

n-Propyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219802-67-1

PCB No. 185, 100µg/ml in CY, 5ml