Hexachlorobenzene, 100 µg/ml, Methanol, 5ml

Propyphenazone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 479-92-5

4-Isopropylthioxanthone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 83846-86-0

Column Resolution Mix ASTM D-3524