EPA Method 515.1 Surrogate Standard Back Catalog number: 30022 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12094.7-K-IO 5-Chloro-2-methoxyaniline,1000 µg/mL,isooctane,1mL, Price on request 2072.6-K-IP 2,3,6-Trichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 933-75-5 Price on request 66114 2,3,4,4',5-Pentachlorobiphenyl Price on request