AMPA, 10.0 µg/ml, Water, 10ml Back Catalog number: 679546 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 30109 EPA Method 552.2 - Surrogate Standard Price on request 90349 2,4-Dichlorophenylacetic acid Price on request 70113 Dibenzo(a,h)pyrene Price on request