Toxaphene Congeners (Parlar 26, 50 and 62), 2µg/ml in Nonane, 1,2ml Back Catalog number: ES-5353 Availability: In the manufacturer's stock Price on request - + Recommended 59575 Anions Mix Price on request 71570 p-Cresol-PFB derivative Price on request 51113 Benzene and Toluene Calibration Blends Set Price on request