EPA Method 8040 - Surrogate Standard Mix Back Catalog number: 80413 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PFODA Perfluoro-n-octadecanoic acid, 1.2ml x 50ug/ml, methanol Price on request 9051.20-10MG 8(14)-Abietenic, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 19407-37-5 Price on request 675316 Aminopyralid, 100mg Price on request