Total Organic Carbon (C) Back Catalog number: 59222 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-138-S 1,3,8-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 11787.10 1,2,3,4,5,6,7-Heptachloronaphthalene,,,, Price on request 1313.10-100-IOX5 1-Fluoronaphthalene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 321-38-0 Price on request