alpha-Endosulfan, 100 µg/ml, Methanol, 1ml Back Catalog number: 679466 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92952 EPA Method 8081A Organochlorine Pesticides Price on request 673686 Pyrazophos, 100 µg/ml, Ethyl acetate, 5ml Price on request A10042300AL-100 Acontine, 100µg/ml in Acetonitrile, 1ml Price on request