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

2,2',3,4,5,5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

tert-Butyl ethyl ether, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 637-92-3

Sulfaphenazole, 100mg