EPA Method 508 Analyte Mix #2 Back Catalog number: 30088 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15100-0490-100CY5 PCB No. 170, 100µg/ml in Cyclohexane, 5ml Price on request 3494.11-100-CY Propoxur Price on request 10412.4-10MG Sodium DL-3-hydroxybutyrate-3,4,4,4-d4 Price on request