Economic Times This includes polyethylene (PE), polypropylene (PP), poly vinyl chloride (PVC), polystyrene (PS) and ethyl vinyl acetate (EVA). Since the raw materials needed to produce these polymers such as naphtha and ethylene still attract a 5% duty, the rise in ...
7thSpace Interactive (press release) Results: Phytochemical screening indicated that, the crude extract, ethyl acetate , n-butanol and residue fractions contain in general saponins, tannins, alkaloids, anthraquinones and phenols while the hexane fraction contains only alkaloids. The ethyl ...
7thSpace Interactive (press release) Therefore, the present study investigated the antimicrobial, antidiarrhoeal, and cytotoxic activities of the methanol extract and ethyl acetate , chloroform, and petroleum ether (pet. ether) fractions of C. bonducella leaves. Methods: The antibacterial ...
