Professional XRF sample preparation machine manufacturer

This fire assay cupellation furnace is specifically designed and developed for precious metals analysis ("Gold fire assay analysis") . The equipment is used for the thousands gold, 18K gold sample analysis with high analysis accuracy results. The cupellation furnace is designed w……

At present, there are two kinds of preparation methods, which are compression method and melting method. In order to analyze the content of elements in the material, we must first obtain some representative sample material, but can not be directly placed on the instrument measurement. One r……

Preparation method of X – ray fluorescence spectrum analysis. After drying, grinding and mixing the powder mixed with a flux, placed in a special crucible (alloy Pt 95%, Au 5%), from 1000 to 1200 DEG C high temperature heating and melting, after cooling to obtain a uniform, smooth and flat……

Different applications should be distinguished to make choices. Now the market application is more silicon carbide heating and melting prototype of high-frequency welding machine; fusion machine of these two types are produced in China. Personally, if it is used in continuous production tes……