EPA Method 551.1 - Analytes Mix #1 Back Catalog number: 30098 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended T425602 Thyroxine-13C6, 1mg Price on request L20030300CY PCB-Mix 3, 10µg/mL in Cyclohexane, 10ml Price on request 11963.18-10MG Ondansetron,neat,neat,10mg, Price on request