2,3,4,5-Tetrachlorophenol, 100 µg/ml, Methanol,

2,2',4,4'-Tetrabromo-6-methoxydiphenyl ether, 1.2ml x 50ug/ml, nonane

EPA Method 502/524 High Conc VOC Mix #8, 2000µg/ml in MeOH, 1ml

n-Valerophenone, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1009-14-9