Endosulfan (alpha and beta), 100 ng/µl, 1ml Back Catalog number: XA13120000IO Availability: In the manufacturer's stock Price on request - + Recommended 30100 EPA Method 551.1 - Analytes Mix “A” Price on request 51132 Aromatics Quantitative Calibration Mix #4 Price on request 675090 Mecoprop, 100 µg/ml, Acetonitrile, 5ml Price on request