Isofenphos, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678095 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 690172 m-Phenylenediamine, 100mg Price on request 79613 1-Methylphenanthrene Price on request 1588.12-100-IO 2-Hydroxycarbazole, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 86-79-3 Price on request