2,4-Dibromophenol, 10µg/ml in MeOH, 10ml

Dibenz[a,h]anthracene-d14, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 13250-98-1

1,2,3,7,8-Pentabromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Isofenphos, 100 µg/ml, Ethyl acetate, 5ml