EPA Method 548 Calibration Solution

PCB 209, 100 µg/ml, Isooctane, 5ml

6-Hydroxy-1-nitropyrene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 1767-28-8

Endosulfan sulfate, 100µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1031-07-8