EPA Method 8270C - B/N Matrix Spiking Solution

Tricyclohexyltin chloride, 250mg

1-Nitropyrene-d9, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93487-20-8

2,3,7,8-Tetrachlorodibenzo-p-dioxin , 1.2ml x 50ug/ml, nonane