Turbidity Standards

Turbidity Standards are certified reference solutions used for the accurate calibration and verification of turbidity meters and nephelometers in compliance with ISO 7027 and US EPA 180.1 methods. These stable, ready-to-use standards ensure precise measurement of turbidity in Nephelometric Turbidity Units (NTU), enabling reliable monitoring of water clarity and particle content. Essential for water treatment plants, environmental monitoring laboratories, food and beverage quality control, and pharmaceutical manufacturing, turbidity standards guarantee consistent, traceable results that meet regulatory requirements. Available in a range of NTU values, they provide long-term stability and reproducibility, helping maintain instrument accuracy, process control, and product quality.