6-Methylchrysene, 10.0 µg/ml, Acetonitrile, 10ml

1,2,5-Trimethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 641-91-8

Sulfamethazine, 1000µg/ml in MeOH, 1ml

EPA Method 8270C - B/N Matrix Spiking Solution