EPA Method 8260B Surrogate Standard Back Catalog number: 23012 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C10125000 Allura Red AC, certified, 0.1g Price on request 674700 Dichlorprop, 250mg Price on request 1132.12-10MG n-Dodecane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 112-40-3 Price on request