1,2,3-Trichloronaphthalene, 1.2ml x 50ug/ml, nonane

Rubidium (Rb)

Brilliant Blue FCF (E 133), 1g

EPA 8040A Phenol-Calibration Mixture S-4238 23 Components, 1mg/mL in isopropanol 4-Chloro-3-methylphenol 2-Chlorophenol 2-Methylphenol 3-Methylphenol 4-Methylphenol 2-Cyclohexyl-4,6-dinitrophenol 2,4-Dichlorophenol 2,6-Dichlorophenol 2