Extended Calibration/Low Level Solution, 500ul, nonane Back Catalog number: EN-1948CSL Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 2507.6-K-IP 2,3,4-Tribromophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 138507-65-0 Price on request 64042 Aroclor 1242 in Transformer Oil Price on request 79233 Tetrachloro-m-xylene Price on request