3,6-Dimethylphenanthrene, 10 ng/µl, 10ml

n-Alkanes C10-C40 (all +pristane/phytane) 33 Analytes, each 100µg/mL in cyclohexane; units: 1x1mL, 5x1mL, 10x1mL This standard includes all the n-paraffins C10-C40 + pristane and phytane.

Clofibric acid

Nitrate as (NO3-)