Cold Vapor Atomic Absorption Mercury Analyzer – VJ Series F732

Cold Vapor Atomic Absorption Mercury Analyzer – VJ Series F732

The VJ Series F732 Cold Vapor Atomic Absorption Mercury Analyzer is a high-precision analytical instrument designed for the quantitative detection of trace mercury (Hg) in liquid, gas, and solid samples. Manufactured by Babio Biotechnology, a leading scientific instrument developer in China, this cold vapor AAS system delivers reliable results for laboratories conducting environmental testing, drinking water analysis, and mercury contamination assessment.

Utilizing the cold vapor atomic absorption spectrometry (CV-AAS) principle, the F732 mercury analyzer detects mercury concentrations by measuring the absorbance of UV light at 253.7 nm, in full accordance with Lambert-Beer’s Law. The system features a built-in computing unit and a large LCD display for real-time data visualization and result interpretation.

This low-level mercury analyzer uses stannous chloride (SnCl₂) as a reducing agent to convert mercury ions into elemental mercury vapor. The vapor is then transported into the absorption cell by a circulation pump for quantification. The system's RS-232C serial interface allows for seamless data export and integration into LIMS or external PCs.

Key Features:

• Wide mercury detection range: 0–10 μg/L

• Detection limit: ≤ 0.05 μg/L, ideal for ultra-trace mercury analysis

• Built-in microprocessor for automatic calculation and result output

• Real-time LCD screen for easy monitoring and display

• Supports solid, liquid, and gas sample testing (after appropriate pretreatment)

• Highly stable signal: ±2 digits/3 min at zero absorbance

• High repeatability: ≤3%

• Lightweight design (only 4.6 kg) and compact footprint

• Low power consumption: 22W

Technical Specifications:

Applications

• Mercury detection in water samples

• Trace mercury testing in food and beverages

• Hg analysis in soil, air, and industrial effluents

• Environmental monitoring stations and academic research

The F732 is a go-to solution for laboratories looking for an accurate mercury analyzer that combines performance with affordability. Whether you're analyzing drinking water for mercury, screening environmental samples, or conducting low-level Hg detection, this cold vapor mercury analyzer ensures precise results and regulatory compliance.

As one of China’s trusted manufacturers of scientific instruments, Babio Biotechnology (BABIO) is committed to delivering world-class solutions in analytical chemistry. Learn more at www.babiocorp.com and explore our wide range of atomic absorption instruments and elemental analyzers.