EPA Method 8270C - B/N Matrix Spiking Solution

4,4'-DDD, 10.0 µg/ml, Cyclohexane, 10ml

Pyridoxal-d3 Hydrochloride, 0,5mg

2,4,4'',6-Tetrachloro-p-terphenyl, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.