2,3,4,7,8-Pentabromodibenzofuran

n-Dodecane, ?13C: -32.54, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 112-40-3

Toxaphene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 8001-35-2

[13C12]Dibenzofuran, 1.2ml x 50ug/ml, toluene