EPA Method 8240A - Purgeable Surr Std Back Catalog number: 20002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682137 Iprodione Metabolite RP 30228, 100mg Price on request 57238 Strontium (Sr) Price on request 680099 Phloroglucinol, 250mg Price on request