Our Product

Product Description

The NIC RA-7000A is a highly sensitive mercury analyzer utilizing Cold-Vapor Atomic Absorption Spectrometry (CVAAS) for environmental and water testing. It is designed for uncompromised accuracy and precision at trace levels, achieving a detection limit as low as 0.5 ppt.

Key features and capabilities include:

• Discrete Direct Purge (DDP) Technique: This unique method virtually eliminates sample-to-sample memory effect and carryover, ensuring data integrity even after measuring high-concentration samples.

• Seamless Automation & Flexibility: The system offers seamless automation from start to finish and can be configured with various SANPRA™ autosamplers (for liquid or solid samples) to create a modular system that suits different lab needs.

• Compliance with Standard Methods: It is designed to comply with key regulatory methods including US EPA 245.1, 245.2, 7470A, JIS K0102, and APHA 3112.

• Automated Acid Digestion: The SANPRA™ 5 and SANPRA™ 7 autosamplers feature fully automated acid digestion for aqueous and solid matrices, standardizing the complex pre-treatment process.

• Enhanced Productivity & Sustainability: The system significantly increases sample throughput (up to 240 samples per batch) while also reducing waste disposal, power consumption, and measurement time compared to previous models.

• Intuitive Software: The RA7000AWin software provides intuitive control, live instrument status animation, and includes an optional EPA 245.1 QC Validation module to ensure regulatory compliance.