The present invention relates to a frame photometer for accurate and simultaneous detection of all the four elements (Na, K, Ca, & Li) present in the sample by passing through a predetermined filter so that characteristic light of Na, Ca, K, & Li falls on respective sensor in the detector block and is converted into...

The invention relates to a flame based method for analyzing a sample by introducing the sample into an enclosure including a combustible gas mixture, comprising the steps of: generating by means of a water electrolyser a premixed hydrogen and oxygen gas mixture, said water electrolyser being capable of providing the...