Spiking Standard 5 Back Catalog number: 53067 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681444 4-Acetamidoantipyrine, 10.0 µg/ml, Acetonitrile, Price on request 673185 Acetamiprid, 100 µg/ml, Acetonitrile, 5ml Price on request 3431.9-100-AN MCPA Price on request