EPA Method 200.8 Calibration Standard 2 Back Catalog number: 53334 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10633.12-50-T 1,2,3,4,7,8-Hexachlorodibenzofuran Price on request 684354 13C3-Atrazine-desethyl-desisopropyl, 100 µg/ml, M Price on request A617000-5MG 2-Amino-1-methyl-6-phenylimidazo[4,5-b]py ridine (PhIP), 5mg Price on request