Chlorpyrifos-D10, 100µg/mL in Acetone, 1ml

n-Pentyl iso-pentyl phthalate (n-Pentyl 3-methlybutyl phthalate), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 776297-69-9

2,4-Dibromodibenzofuran, 1.2ml x 50ug/ml, toluene

4,4'-Dibromobiphenyl-d8,100 µg/mL,isooctane,1mL,