TOC Calibration Standard (C) Back Catalog number: 59179 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1998.10-50-IO Octachloronaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 2234-13-1 Price on request 673639 Methiocarb, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 678241 4-Epichlortetracycline hydrochloride, 5mg Price on request