Procymidone, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678486 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673248 Demeton-S-methyl-sulfone, 10.0 µg/ml, Acetonitril Price on request 70016R Aroclor 1221 Price on request 90611 525/526 Internal Standard Price on request