TOC Systems, Inc. products

Expanding on the original El Paso Stripper, we are now offering additional capability for our TCEQ approved stripper. Automation, loss-of-sample, loss-of-carrier, and provision of sampling systems consistent with cooling tower applications, are provided. The chamber exchange has been simplified & total installation and maintenance contracts are now available.

The focused infrared (IR) source is electronically chopped and radiates IR energy down the optical path onto the dual detector assembly. The analytical detector responds specifically to the gas of interest. The reference detector does not respond to that gas or other gases in the sample stream. Differential ratioing of the analytical and the reference signals several times each second provides stable, drift-free operation. Precise temperature control of the gas/sample system adds stability over a wide range of environmental conditions.

The StarVOC HRVOC analyzer provides automatic, on-line analysis of total or speciated volatile organic compounds for compliance with EPA and local emission regulations. The new rules do not require speciation, if an HRVOC analyzer is used, thus eliminating the complexity, cost, and interference problems of GC/FID analysis.

TOC Systems also provides pre-engineered and custom systems, including small shelters with all utilities installed and ready to be delivered to your site.

Standard Methods use nomographs for estimating CO2 concentrations based on total alkalinity titrations. Alkalinity/Direct actually measures the CO2 Concentrations derived from analysis of Total Inorganic Carbon, using interference-free infrared technology. Both methods are compatible, since each uses the same stochiometric relationships. For convenience in relating the technologies, phenolphthalein alkalinity is determined.