Nitrofen, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678445 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 70494 sym-Trinitrobenzene Price on request 82475 CCC Class III- Method 8261 Price on request 675866 4-Methylhippuric acid, 100mg Price on request