PCB No. 2, 100µg/ml in Isooctane, 1ml

2-Chlorophenol, 500mg

Ethylene sulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 420-12-2

EDDP-d3 perchlorate,100 µg/mL (as pyrrolinium) ,MeOH,1mL,