Pyridine-d5 standard

Uranium (U)

Ergosterol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 57-87-4

GC-IRMS Standard 1 1136,16 n-Hexadecane [544-76-3] 1141,21 n-Heneicosane [629-99-2] 1145,25 n-Pentacosane [629-99-2] 1150,30 n-Triacontane [638-68-6] 10,0mg/ml in hexane