Tonalide-d3, 100µg/ml in Cyclohexane, 5ml

n-C30/n-C20, n-Triacontane/n-Eicosane (Integration control) 1000 µg n-Triacontane and 2000 µg n-Eicosane in 1mL isooctane n-Triacontane/n-Eicosane = 1:2

17ß(H),21ß(H)-30-Norhopane, 5µg

Benzo[a]coronene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 190-70-5