oxy-Chlordane, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678969 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 58016 Sulfur (S) Price on request 2778.10-100 Heptachlor-exo-epoxide (cis-), 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 28044-83-9 Price on request 682195 2-Methoxybenzoic acid, 250mg Price on request