2,4,6,8-Tetrachlorodibenzothiophene, 1.2ml x 50ug/ml, toluene

n-Heptacosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 593-49-7

Perfluorohexane sulfonic acid, potassium salt,neat,neat,10mg,

4-Chloro-3-methylphenol