Mass-Labelled Chlorobenzene Solution/Mixture, 1.2ml, isooctane

Analytical Standard for n-Alkanes 1mL Use 100µg/mL in hexane as a working standard n-C10-C40 + Pristane

Fluroxypyr-1-methylheptylester, 10.0 µg/ml, Aceto

Perfluorobutane sulfonic acid, 50ug/ml, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 59933-66-3