Assessment of ISNAG fluorimeter (Total fluorescence measurements at+ 90° & - 90° using four solar cell on each side for 100mm distance at 2mm path length) with well-known fluorescent molecules via CFIA. Iraqi Journal of Science [Internet]. 2018 Mar. 4 [cited 2024 May 6];59(1B):240-5. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/234