For an accurate measurement of turbidity a sample vial is placed in an nephelometer meter called a turbidimeter or turbidity meter. The meter emits a known intensity of light through the sample cell and the scattered light is measured at 90 degrees to the light source to give a turbidity reading in units NTU (nephelometric turbidity units) or FTU (formazin turbidity units). There are a range...
For their new series of turbidity meters, available in benchtop and online versions, Hach have used totally new technology to increase accuracy and confidence in results.
The video and notes below explain how the measurement technology works, to ensure results are accurate time after time.
[caption id="attachment_10234" align="aligncenter" width="300"] TU5200 Benchtop Laser Turbidimeter b...
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I came across your article about "DPD Tablets" on Camlab Info, and it's a valuable resource for anyone seeking information about water testing and analysis using DPD tablets. Your explanation of their usage and significance in water quality monitoring is quite informative.
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Working with pressure/vacuum conditions in the lab is common but not all products are designed to withstand this. Products with appropriate geometry and wall thickness are suitable for working safely with pressure. For example, filtering flasks, desiccators, or flat flange vessels, as well as...
