Isofenphos, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678095 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52041 Interference Standard 4 Price on request 50321 Anions Mix Price on request 676479 1,2,3,6-Tetrahydrophthalic anhydride, 250mg Price on request