2,4-Dinitro-1-naphthol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 605-69-6

Cortisone, 500mg

4-Ethylphenol-d10, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 352431-18-6

Mass Discrimination Test Mixture for ASTM D 5739 150 µg/mL in pesticide grade cyclohexane, 10mL Naphthalene 99 % Fluoranthene 99 % Benzo[ghi]perylene 99 %