2-Methylpropane, 10mg/mL in N,N-dimethylacetamide, 2ml

Propyzamide, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 23950-58-5

2,2',3,3',4,4',6-Heptachlorobiphenyl (171)

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane