Precision and Recovery Stock Solution, 1.2ml, nonane Back Catalog number: EPA-1613PAR Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 2663.10-100MG Toxaphene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 8001-35-2 Price on request 675160 Chlorthal-dimethyl, 100 µg/ml, Cyclohexane, 5ml Price on request 675550 Chloropropylate, 100 µg/ml, Acetonitrile, 5ml Price on request