Detecting ammonia nitrogen in water is vital for environmental monitoring and water quality management, as it comes from multiple sources and harms aquatic life and human health. There are six national standard detection methods, each with distinct features and application scenarios, including colorimetric, salicylate, ISE, gas diffusion, chromatographic and FIA methods. ERUN Series Water Quality Detectors integrate these methods, offering multi-parameter measurement, portability, real-time monitoring and data management to ensure accurate and efficient ammonia nitrogen detection for water quality management and ecological protection.

This article explains the most common causes of high sulfates in water and introduces a professional testing solution designed around real customer needs.

This article will help you understand the risks, safe limits, and most importantly, how to accurately test sulfate levels with a professional solution designed for customer needs.

Measuring the organic content in water is no longer just a regulatory hurdle; it is a vital "health check" that protects both public safety and expensive industrial infrastructure.

In the world of modern environmental science, the question "What is TOC in water analysis?" has moved from a technical definition to a critical business metric.

This article compares the indicator method and potentiometric method for industrial recirculating cooling water alkalinity determination in line with GB/T 15451-2006, analyzes their principles and applicable scenarios, and introduces EUNG's full-series alkalinity testing equipment to provide professional solutions.