ELSD ( Evaporative light scattering detectors)

What does we use the ELSD in HPLC?

I found the answer!!!
When we have a weak or no chromophore, Evaporative Light Scattering Detection (ELSD) provides a means to detect and purify. In the other hand The ELSD accurately identifies the carbohydrates in this complex feed sample without interference from chromaphoric compounds. Using the ELSD in series with UV provides a better understanding of the actual sample components.