2-Bromothiophene in isooctane, Blank Units: 5x1mL ampoules

L-Nicotine,1000 µg/mL,MeOH,1mL

4,6,8-Trimethylquinoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 88565-88-2

2,2',3,3',5,5'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,