D8-2,4'-DDT, 100µg/ml in Acetone, 1ml

2,2',3,3',4,4',5',6-Octachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 42740-50-1

Thiamine-13C3 Hydrochloride, 1mg

9-Carboxynonylpyridium bromide,neat,neat,10mg,