EPA Method 8032 Internal Standard

Tris(2-chloropropyl)phosphate, neat, Solvent-neat, Unit 10MG, # of units-1, Cas.no. 6145-73-9

2',3,4,4',5-Pentachlorobiphenyl (123)

n-Pentyl-iso-pentylphthalate, 100 µg/ml, Isooctan