Calibration Mix #1, 200µg/ml in MeOH, 1ml

2,4-Dinitrophenol

Dibenzo[g,p]chrysene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 191-68-4

Potassium (K), 1000µg/ml in 2%-HNO3/Water, 100ml