English to Romanian Medical Medical: Pharmaceuticals Chemistry

Buna ziua,

As avea nevoie de ajutor pentru traducerea structurii "evaporative light scattering detector (ELSD)" in limba romana.
Aceasta imi apare in contextul urmator:
"Quantitation of the MR impurities, especially those lacking an appreciable chromophore, has traditionally proven difficult. Analytical techniques such as HPLC with mass spectrometric detection [4,5,7–10] and HPLC with evaporative light scattering detection (ELSD) [11,12] have been used to separate and quantitate these types of impurities. Although mass spectrometry is highly sensitive and has advantages with respect to detection of non-chromophoric compounds, it is an expensive and complex technique for use in a routine quality control laboratory environment.".
Din cate am vazut pe internet, ar fi vorba despre un aparat...

Va multumesc anticipat pt. orice ajutor acordat!