Perfluoro-3-methylheptanoic acid, 1.2ml x 50ug/ml, methanol

5-Methylfurfuryl alcohol , 100µg/mL, Solvent-, Unit 1mL, # of units-1, Cas.no. 3857-25-8

1,3,7-Trichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

4-Methyl-cis-2-pentene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 691-38-3