There are a multitude of available test procedures and methods for water and wastewater treatment operators. They range from colorimetric, titrimetric, electrometric (meter & probe), turbimetric, ...

Learn how advanced auto turbidity detection improves the accuracy of photometric water analysis by compensating for sample ...

The work reported below represents an attempt to detect changes in the function of the liver following extra-abdominal operations by means of the bromsulfalein-retention test modified so as to make it ...