Total Organic Carbon (TOC) Analyzers

For Water Quality and Compliance Testing

Beckman Coulter Life Sciences offers total organic carbon (TOC) analyzers for pharmaceutical water systems, regulated laboratory testing, cleaning validation, and water quality monitoring. The portfolio includes online TOC analyzers for continuous monitoring and laboratory TOC analyzers for sample-based testing. 

These TOC instruments support analysis of Purified Water (PW), Water for Injection (WFI), cleaning validation samples, and quality control samples.  

FAQ on Total Organic Carbon (TOC) Analyzers

How does a TOC Analyzer work?

TOC analyzers convert organic carbon in a water or liquid sample into carbon dioxide (CO2), then measure the CO2 produced to calculate total organic carbon. Some instruments use UV light and conductivity measurement, while others use UV/persulfate oxidation with NDIR detection. Membrane-based systems separate CO2 through a membrane before measurement. The best approach depends on the sample type, workflow, and whether testing is online or laboratory-based.

Why is TOC important in pharmaceutical water systems?

TOC monitoring helps verify water purity, supports compliance with pharmacopeial requirements, and detects potential contamination before it impacts production.

Why use a TOC Analyzer?

A TOC analyzer measures the amount of organic carbon present in water and other liquid samples. TOC analysis is widely used to monitor water purity, verify cleaning effectiveness, and support regulatory compliance in pharmaceutical manufacturing, biotechnology, environmental testing, and industrial water treatment.

What is total organic carbon testing?

TOC testing is an analytical method used to quantify organic contamination in water systems, pharmaceutical processes, and environmental applications.