Triforine, 10 µg/ml, Acetonitrile, 10ml

2,4-Di-tert-pentylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 120-95-6

EPA Method 539Mix #1, 100µg/ml in MeOH, 1ml

Dibenz[a,c]pentacene (in vial for quick-preparation of solution), neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 216-08-0