How do you know the results displayed by a turbidimeter are true? Especially when the measurement of water samples with low turbidity is susceptible to interferences that are not observed at higher turbidity levels. To satisfy regulatory requirements, turbidimeters must be calibrated and verified on a routine basis. This webinar will discuss the use, accuracy and traceability of primary and secondary turbidity standards. You’ll learn:
• Why turbidity matters and why it’s a regulated parameter
• The role of calibration and verification procedures in a regulatory environment
• Why Formazin is the primary standard for turbidity and how it’s different from other types of commercially available standards















