EPA Method 8121 Surrogate Standard Back Catalog number: 81204 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C12197600 2,4-Diaminotoluene, 250mg Price on request S-4333-ASS-DC VOC/PAH/Phenol Mixture 1350,1 Chloroform 500 mg/L 1351,2 1,1,1-Trichloroethane 500 mg/L 1354,2 Trichloroethylene 500mg/L 1353,2 Tetrachloroethylene 500mg/L 1300,6 Price on request BDE-066S 2,3',4,4'-Tetrabromodiphenyl ether, 50µg/ml IO,1ml Price on request