Internal & Surrogate Standard 8260B Back Catalog number: 97179 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1403.7-1G o-Cresol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 95-48-7 Price on request 82429 EPA 8240B Calibration Mix 6 Price on request DF-2347-S 2,3,4,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request