Estriol, 10 µg/ml, Acetonitrile, 10ml Back Catalog number: 680919 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10413.4-K-ME Sodium DL-3-hydroxybutyrate-2,4-13C2 Price on request 680584 13C6-Hexachlorobenzene, 100 µg/ml, Cyclohexane, Price on request 73625 Tebuthiuron TP 108 Price on request