EziLab offers the TOC Analyzer EZL-TOC103, a catalytic combustion TOC analyzer that burns liquid samples at up to 1000°C and reads the released carbon dioxide on an NDIR detector. It measures up to 100,000 mg/L with dilution, holds a total carbon detection limit of 50 µg/L, and repeats within 3%. TC injections run from 100 to 500 µL under oxygen of 99.995% purity or higher, while PID temperature control, gas flow regulation, and three-stage dehydration keep readings steady. Combustion oxidizes stubborn organics and particulates that UV methods can miss, so one instrument covers seawater, brine up to 85 g/L salinity, and heavily loaded wastewater. Automatic dilution, acid addition, and gas purging prepare TOC, TIC, and NPOC runs, while adaptive calibration curves and consumable alerts cut setup time. Optional AS-W20 or AS-S200 autosamplers queue liquid or solid batches, and a CFR software module adds audit trails for 21 CFR Part 11 work. Thermal power plants monitor boiler feed and cooling water, and research laboratories study organic loading in difficult sample matrices. Pharmaceutical facilities verify process and purified water, while environmental and industrial labs test plant effluent and coastal marine samples. Salt-heavy samples wear the combustion tube and catalyst faster, so ask for replacement intervals at your own salinity and budget the parts, then compare the Analyzer category and TOC Analyzer range.
| Measurement Range | 0 to 100,000 mg / L, Manual Dilution |
|---|---|
| Detection Limit | Total Carbon: 50 µg / L |
| Digestion Mode | High Temperature Catalytic Combustion |
| Detector | NDIR |
| Parameters | TOC, TIC, TOC, NPOC |
| Gas Requirement | Oxygen, greater than or equal to 99.995 % |
| Application | Liquid Sample |
| Repeatability | Less than or equal to 3 % |
| Injection Volume | TC: 100 to 500 µL |
| Power | AC 110 / 220 V, 50 / 60 Hz, 700 W |
| Operation Mode | PC Control |
| Feature Area | Description |
| Combustion Method | High-temperature catalytic combustion of liquid samples. |
| Calibration | Adaptive calibration curve setup handled within the software. |
| Gas Flow | Controlled gas flow through the oxygen supply during each run. |
| Temperature System | PID-based temperature control for the combustion stage. |
| Operation | PC-controlled operation reporting TOC, TIC and NPOC. |
1 | AS-W20 Autosampler |
2 | AS-S200 Autosampler |
The TOC Analyzer EZL-TOC103 is designed to accurately measure Total Organic Carbon (TOC) in a wide range of liquid samples. It utilizes high-temperature catalytic oxidation (up to 1000°C) and a highly sensitive NDIR detector to ensure complete combustion and precise detection of carbon content. Its advanced features make it ideal for analyzing challenging samples such as seawater, wastewater, pharmaceutical-grade water, and other complex matrices requiring high precision and regulatory compliance.
Ezilab’s TOC Analyzer EZL-TOC103 employs precise gas flow control, PID temperature regulation, and a unique NDIR detector with a German-made light source to ensure stable and accurate readings. Its three-stage dehydration system improves drying efficiency, while the personalized standard curve management enables accurate calibration for various sample types. Together, these features provide high repeatability and reliability, even with complex or low-concentration samples, making the analyzer suitable for critical applications.
Our TOC Analyzer EZL-TOC103 is specifically designed to meet the requirements of regulated environments, such as the pharmaceutical and biotech industries. It supports optional CFR-compliant software that meets 21 CFR Part 11 regulations, ensuring secure electronic records, audit trails, and electronic signatures. This makes it ideal for applications like cleaning validation, water for injection (WFI) testing, and GMP compliance, where data integrity and traceability are essential.
Ezilab’s TOC Analyzer EZL-TOC103 is capable of analyzing a wide range of liquid samples, including ultrapure water, wastewater, seawater, pharmaceutical waters, and industrial process water. It is equipped to handle both low and high TOC concentrations and is effective for both routine and specialized applications. With its high-temperature catalytic oxidation and optional liquid or solid autosamplers, it adapts easily to varying sample types and testing environments.
The TOC Analyzer EZL-TOC103 features a modular design for easy operation and maintenance, along with automatic sample dilution, acid addition, and gas purging, which reduce manual handling. Its multi-functional PC software offers intuitive navigation and real-time monitoring, while the consumables management system alerts users when replacements are needed. Optional autosamplers improve efficiency for high-throughput labs. These features make it both easy to use and highly efficient in demanding lab environments.
Our TOC Analyzer EZL-TOC103 is designed to handle challenging matrices, including high-salinity samples up to 85 g/L, without compromising accuracy. Its robust combustion system and corrosion-resistant components ensure long-term durability when analyzing seawater, brines, or industrial effluents. The advanced three-stage dehydration system prevents moisture interference, maintaining precise carbon detection. This makes it highly effective for environmental monitoring, desalination plant testing, and research requiring reliable TOC analysis in harsh or variable sample conditions.
