Cryolithe, naturelle et artificielle, et fluorure d'aluminium à usage industriel — Dosage du soufre — Méthode par spectrométrie de fluorescence X

Covers a method, the orinciple of which consists in preparing tablets from a mixture of the test portion and a binder and measuring the intensity of the K line emitted by the sulphur. The measured intensity is then compared with the intensity of emission of standard tablets of known sulphur content. The method is applicable to products having sulphur contents between 0,01 and 2 % (m/m).