Diflubenzuron, 100 µg/ml, Acetonitrile, 5ml

n-Eicosane, ?13C: -33.06, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 112-95-8

Ethyl carbamate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 51-79-6

2,2,3,3,4,4,5,6-Octachlorobiphenyl