Difenoxuron, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 676765 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 54194 Total Organic Halides (TOX) Price on request 9397.20-100-ME Citalopram hydrobromide Price on request 54167 Solids (EPA Methods 160.1,.2,.3) Price on request