The 6-hour duration was sufficient for better oil extraction and higher yields using hexane as the apolar solvent. Generally speaking, the solvent extraction process is very efficient, especially for ...

Hindustan Copper is trading -3.29 % lower at Rs 264.70 as compared to its last closing price. Hindustan Copper has been trading in the price range of 281.05 & 260.45. Hindustan Copper has given 6. ...