EST Analytical & TSHR products

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).