1,2-Dinitrobenzene, 250mg Back Catalog number: 678302 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 3519.6-100 1,2,4-Trichlorobenzene, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 120-82-1 Price on request 70023 Atrazine Price on request 30085 EPA Method 507/525 Analytes Mix #4 Price on request