System Performance Standard, in Heptane, 1x5ml

Tetrachloroethene

Isodrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 465-73-6

D5-Fenuron, 100 µg/ml, Acetonitrile, 1ml