CLP Pesticide Matrix Spiking Solution Back Catalog number: 20020 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended USB-441458-1 Amoxicillin Tetramer Formate, 1mg Price on request 679996 Scopoline, 10mg Price on request 30087 EPA Method 507/525 Analyte Mix #6 Price on request