1,1,1,2-Tetrachloroethane, 2000µg/ml in MeOH, 1ml

Internal & Surrogate Standard 8260B

2,3',4,6-Tetrachlorobiphenyl

1-Fluoronaphthalene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 321-38-0