Dimethipin, 10 µg/ml, Methanol, 10ml

25-Hydroxyvitamin D3, 50μg/ml, 1ml

Chlorinated Aromatics-Mix 2, 10μg/mL in Cyclohexane, 1ml

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