2,4,4',6-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Aroclor 1248 in Transformer Oil

2,4,4-Trimethyl-2-pentene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 107-40-4

4-Chlorobenzotrifluoride