Tetrachloro-m-xylene Internal Standard

2,2,4,5-Tetrachlorobiphenyl (BZ-49)

Azadirachtin A, 100 µg/ml, Acetonitrile, 1ml

3,3',4-Trichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 37680-69-6