13C3-AHD, 10mg Back Catalog number: 677271 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 30181 EPA Method 505 Analyte Mix Price on request 682090 Crotonic acid, 100mg Price on request 0443.8-K-ME Isooctane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 540-84-1 Price on request