13C-15N-AMPA, 100 µg/ml, Water, 1ml Back Catalog number: 678228 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 53100 ICP-MS Verification Standard #1 Price on request 90528 Aroclor 1254 Price on request 71537 SAE 30Motor Oil Price on request