CWA BTEX & MTBE Back Catalog number: 38166 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 83849 Emodin 8-glucoside, >90%, 10mg Price on request 92380 EPA Method 525.1 Analytes Mix #2 Price on request 10869.13-10-AN U-(13C13)-Citrinin,10 µg/mL,acetonitrile,1.2mL Price on request