Aqueous ethanol control EtOH AQ (3.0g/L), 10 x 3.0ml

Metolachlor ESA-d6 Sodium Salt, 1mg

Methyl 12-Hydroxystearate, 1g

n-Alkanes C10-C40 (even + pristane/phytane) 18 Analytes, each 100µg/ml in cyclohexane; units: 1x1mL, 5x1mL, 10x1mL This standard includes all the even n-paraffins + pristane and phytane. n-Decane C10 n-Dodecane C12 n-Tetradecane C14 n-Hexadecane C16