Phenol-d6, 1000µg/ml in MeOH, 1ml

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

N-methylperfluoro-1-octanesulfonamidoacetic acid isomeric mixture, 50µg/ml in MeOH, 1,2ml

Teflubenzuron, 100 µg/ml, Methanol, 1ml