3,3'-Dichlorobenzidine, 100mg

Campesterol, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 474-62-4

N-Methyl-2-pyrrolidone, 5ml

delta-Hexabromocyclododecane,50 µg/mL,toluene,1mL,