Benzidine, 5000µg/ml in MeOH, 1ml

2,3,5,6-Tetrachlorophenol, 100µg/ml in MeOH, 5ml

D4-Prochloraz Metabolite BTS44596, 100 µg/ml, Ace

Dibenzo-p-dioxin-d8, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 69699-83-8