D5-Homovanillic acid, 10mg Back Catalog number: 685316 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 11270.14-100-AN (+/-)-Myclobutanil-d9 (butyl-d9),100 µg/mL,acetonitrile,1mL, Price on request 681331 Hexanitrodiphenylamine, 100 µg/ml, Acetonitrile, Price on request 72066 2,4-Dinitrotoluene-a,a,a-d3 Price on request