PSA-C18-Mix 1 Back Catalog number: 674491 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 70217 Metolachlor Price on request 2420.6-K-IP 2-Chlorophenol-3,4,5,6-d4,1000 µg/mL,isopropanol,1mL, Price on request 73410 1,4-Diacetylbenzene Price on request