Standard Mixture Stock Solution, 5000µg/ml, cyclohexane, 1ml

Složení: Diesel #2 (additive-free) (68334–30–5) Mineral oil (additive-free [i.e., USP grade] bp 325–460 or C18–C32 retention time range) (8042–47–5) (příprava: 8 mL of 1.25 μg/μL calibration curve high point). Celková koncentrace uhlovodíků je 10,000 μg/mL.