EPA Method 527 Surrogate Standard Back Catalog number: 95053 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3093.12-50-IO 2,4-Dibromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 53592-10-2 Price on request 10973.6-100-AN 4-Amino-3-fluorophenol,100 µg/mL,acetonitrile,1mL, Price on request 79484 Methyl 9-cis-octadecenoate (C18:1n-9) Price on request