Carbonyl DNPH Derivatives

1H,1H,2H,3H-Perfluorohex-2-en-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 37759-88-9

Sulfaphenazole, 100 µg/ml, Methanol, 5ml

2,3,7,8-Tetrachlorodibenzo-p-dioxin , 1.2ml x 50ug/ml, nonane