(1) The tip of the capillary should be as nearly square as possible. (2) // must be handled with great care to prevent ... Freon - 12 is available in pint size pressurised cans from refrigerator repair shops. The stream of gas must be discontinuedanbsp;...
|Title||:||Instrumental Methods of Chemical Analysis|
|Author||:||Dr. B. K. Sharma|
|Publisher||:||Krishna Prakashan Media - 2000|