Quality Control Standard Mixture, 500µg/ml, acetone, 1ml

Složení: Diesel #2 (additive-free) (68334–30–5) Mineral oil (additive-free [i.e., USP grade] bp 391–522 or C24–C40 retention time range) (8042–47–5) (1 mL is enough mix to spike one quality control sample). Celková koncentrace uhlovodíků je 1,000 μg/mL.