Our Product

Product Description

The NIC WA-5F is a high-sensitivity mercury analyzer for gaseous matrices that utilizes dual-gold amalgamation coupled with Atomic Fluorescence Spectroscopy (AFS). It is designed for ultra-trace level mercury analysis, achieving an exceptional detection limit of <0.1 pg.

Key features and capabilities include:

• Atomic Fluorescence Spectroscopy (AFS) Detection: The WA-5F uses a highly sensitive AFS detector, which provides superior performance for ultra-trace level analysis with a wider working range from 0.0001 to 1000 ng.

• Dual-Gold Amalgamation System: This core technology ensures high precision and accuracy by trapping, concentrating, and purifying mercury, which eliminates interferences for the most reliable results at ultra-low concentrations.

• Digital Mass Flow Controller: The system features a Digital Mass Flow Controller for the carrier gas, ensuring highly precise and stable flow rates critical for optimal AFS performance and reproducibility.

• Multi-Configurable System: The analyzer can be used as a standalone unit or expanded with optional attachments like the TC-WA auto tube changer (30 positions) for fully automated analysis and the LP-WA heated vaporizer for direct sampling from LPG cylinders.

• Compliance with Standard Methods: It is designed to comply with key test methods for gas analysis, including ASTM D6350, ISO 6978, and UOP 1033-19.

• Versatile Applications: The system is suitable for a wide range of gaseous samples, including Ambient Air, Natural Gas, Shale Gas, LPG/LNG, and Hydrogen Gas.