EPA Method 8040 - Surrogate Standard Back Catalog number: 80403 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3767.29-100-HX Stigmasterol, 100µg/mL, Solvent-n-hexane, Unit 1mL, # of units-1, Cas.no. 83-48-7 Price on request 12205.34-100G Fumonisins in corn, high level,Please enquire,corn,100g, Price on request 20061 CLP Pesticide Lab Control Standard Price on request