EPA Method 8325 Surrogate Standard Back Catalog number: 82483 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10338.23-25MG 9-Hydroxyrisperidone Price on request 3391.9-100-CY Endosulfan Price on request 66010 PCB No. 10, 100µg/ml in Isooctane, 1ml Price on request