3,4-Dichloronitrobenzene, 250mg Back Catalog number: 679954 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 93935 EPA 505 Pesticide Standard Price on request 50378 Potassium (K) Price on request 681202 TFNA, 100 µg/ml, Acetonitrile, 1ml Price on request