EPA Method 604/625 - Phenols Standard Back Catalog number: 40010 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682000 Ceftriaxone disodium salt hemiheptahydrate, 50mg Price on request 8421.4-100-ME Desphenyl chloridazon, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request 9062.8-K-IP 3,4,5-Trichloroveratrole , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 16766-29-3 Price on request