EPA Method 504 - EDB & DBCP Back Catalog number: 93491 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679500 Fosfomycin sodium, 100mg Price on request 675462 Flumequine, 250mg Price on request RS650 Redox Standard 650mV @25°C, 500ml Price on request