EST Analytical & TSHR products

The CENTURION is available as a combined water/soil purge and trap autosampler or water only system from EST analytical. Purge and trap refer to the headspace technique in which volatile organic compounds (VOCs) are purged out of the sample matrix by an inert gas and carried onto a sorbent trap, where they are concentrated and later introduced into an instrument (e.g., gas chromatography (GC) or GC/mass spectrometry (MS)) for analysis.

The EVOLUTION 2 purge and trap concentrator design and functionality is based on laboratory feedback. The USEPA compliant system provides high productivity, stability, reliability and fast maintenance to meet the needs of today’s laboratory for the concentration of volatile organic compounds (VOCs).

The NEXIS Total Nitrogen/Sulfur/Chlorine combustion analyzer is the powerful solution for laboratories that need to evaluate nitrogen and sulfur samples quickly while simultaneously processing total chlorine samples. This unique device combines a one-of-a-kind combustion tube design with sensitive pulsed UV-Fluorescence and chemiluminescence detectors to deliver excellent stability stability, low detection limits and exceptional linearity in accordance with international regulatory (ASTM) methods. It is also available in just Nitrogen, Sulfur, and Chlorine configurations. The AS120 is included with the NEXIS. The AS120 is a 120-position XYZ liquids autosampler that can handle both high volatile and viscous samples.

The NEXIS VP Total Nitrogen/Sulfur Analyzer is the most sensitive and reliable vertical combustion analyzer to detect precisely, from ultra-trace to high ppm level, total sulfur concentrations in an extensive range of liquids and LPG/Gas samples. The NEXIS VP model TN/TS analyzer configuration simultaneously detects these substances through a uniquely high effective NEX-ZTM combustion tube design that includes UltraViolet Fluorescence (UVF) and Chemiluminescence (CLD) detectors. The NEXIS VP Total Nitrogen/Sulfur Analyzer is designed to facilitate high sample throughput by the AS/120 liquid autosampler through syringe introduction methods with optional heated and cooled sample trays. For Gas and LPG samples the NEXIS VP TN/TS analyzer can be connected to a NEXIS Gas Module (GM) to facilitate the safe and automated sampling and analysis process for these types of samples with fast connectivity and ease of use operation through NEXIS LINK software.

The NEXIS eQP Total Nitrogen/Sulfur Analyzer is our Smallest Vertical Combustion Analyzer for Total Sulfur or Total Nitrogen Analysis (only 45 cm width).

The NEXIS Aqua Total Nitrogen Analyzer is our latest Combustion Analyzer for Total Nitrogen Analysis in water samples (only 45 cm width).

The Setaflash Series 3 closed cup flash point tester requires little technical knowledge and offers quick and accurate flash point results.

An automated closed cup flash point tester called the Setaflash Series 8 has a temperature range of ambient to 300°C (ambient to 572°F). The device makes use of a hot wire ignitor.

The FLEX 2 Robotic Sampling Platform is a multifunctional GC autosampler designed for sample preparation and sample introduction including liquid injection, headspace and SPME for GC and GC/MS. In fact, the FLEX 2 autosampler delivers results that labs can count on with remarkable precision and accuracy. In particular, the Prep Ahead function allows samples to be prepared in advance while the GC run is ongoing for improved throughput and system utilization.

The AS120 Autosampler is an affordable all-electric, stepper motor driven XYZ GC Autosampler that combines state-of-the-art component technology with easy-to-use operating features that meet routine as well as research level auto sampling requirements for GC GC/MS analysis.