2,3-Benzofluorene, 1000µg/ml in methylene chloride, 1ml

2,3,5,6-Tetrabromophenol, 1.2ml x 100ug/ml, toluene

n-Tricosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 638-67-5

S-Metolachlor, 1000μg/mL in Acetone, 1ml