EPA Method 8100 - Surrogate Standard Back Catalog number: 81002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1133.13-K-IO n-Tridecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 629-50-5 Price on request 94916 Haloacetic Acid Methyl Esters Price on request 2703.15-5G Nordiazepam, neat, Solvent-neat, Unit 5g, # of units-1, Cas.no. 1088-11-5 Price on request