Total Organic Carbon (C) Back Catalog number: 59223 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8945.14-K-IO Di-iso-propyl phthalate, 1000µg/mL, Solvent-iso, Unit 1mL, # of units-1, Cas.no. 605-45-8 Price on request 59943 Nitrite as NO2- Price on request MPCB-MXG Native Chlorinated Methoxybiphenyl Solution/Mixture, 1.2ml, nonane Price on request