WS Organochlorine Pesticides Back Catalog number: 38026 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1021.20-500MG n-Eicosane-d42,neat,neat,500mg, Price on request 3432.10-100 MCPA-methyl ester, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 2436-73-9 Price on request 50658 Fluoride (F -) Price on request