EPA Method 8260B Surrogate Standard Back Catalog number: 23004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9363.3-KIT-N Butyl-/Benzyl phthalate Kit, neat (1227.19+9360.19+2054.22), , Solvent-, Unit Kit, # of units-1, Cas.no. Price on request KBIO-EBG-3X5ML ß-glucuronidase recombinant Escherichia coli Price on request 53076 Secondary Drinking Water Metals Price on request