What is the best method for removing the solvent (methanol & water) for phytochemical analysis without any loss?

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Bipul Das Chowdhury

Simply by using solvent absorbent like Silica. But one thing you must remember that the system where you place silica and your sample tube that must be air tited, better to use dessicator

Chinaza Godswill Awuchi

Also check https://www.hindawi.com/journals/jfq/2019/8178294/

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5905184/

Check https://www.sciencedirect.com/science/article/pii/S1878535213000476

https://www.unido.org/sites/default/files/2009-10/Extraction_technologies_for_medicinal_and_aromatic_plants_0.pdf

Prabhjot Kaur

Freeze drying, lyophilisation or cryodesiccation is always best

Kiprotich Kiptum

Also look at this paper

https://www.arcjournals.org/pdfs/ijarcs/v2-i4/5.pdf