Propyzamide, 100 µg/ml, Acetonitrile, 5ml

4-Bromo[13C6]phenol, 1.2ml x 100ug/ml, toluene

2,2',3,5',6-Pentachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 38379-99-6

D3-4-Aminoantipyrine, 10mg