EPA Method 8040 - Surrogate Standard Back Catalog number: 80403 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673778 2,4-DB-methyl ester, 10.0 µg/ml, Ethyl acetate, Price on request 677686 Tetraethyltin, 100mg Price on request 2966.12-100-IO Propyzamide-d3 (phenyl-2,4,6-d3), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219805-79-4 Price on request