We are recognized specialists in custom-grown single and polycrystalline materials of any of the III-V and II-VI compounds when special orientations, purities or dopants are required. ![]() Crystal Synthesis and SubstratesĪmerican Elements' crystal growth production emphasizes ultra high purity elemental and compound materials produced in the form of single crystals, polycrystalline pieces, boules, and crackle, powders, ingots, discs, shaped charges and rods. chemists and supported by our extensive analytical laboratory, which uses atomic spectroscopy, x-ray diffraction analysis, scanning electron microscopy, glow discharge mass spectroscopy (GDMS), and BET surface area analysis, among other technologies, to ensure that the elemental composition and structural properties of each product rigorously adhere to our standards. Production of high purity materials is overseen by Ph.D. Among its technical capabilities, this facility includes several large electric muffle furnaces, tube furnaces for hydrogen reduction, and 50 gallon glass-lined Pfaudler reactors. American Elements 99.999% purity designation always is calculated on an absolute basis, which ensures the product’s purity with respect to all elements on the periodic table.Īmerican Elements can purify many materials to high percentages of absolute purity at our specialized production facility. Such producers will represent this type of purity as "RE/TREO". ![]() Rare earth materials are often sold with a 99.99% purity designation, when in fact they are of lower unknown purity because many testing capabilities of production facilities in China calculate the purity of a specific rare earth element as a ratio based on other rare earths in the compound the relative quantities of all other elements are assumed. These include most metals, oxides, fluorides, the entire rare earth (lanthanide) series, cobalt, europium, rhenium, rubidium, scandium, and others to 99.999% purity and above with critical element impurities in the lowest ppb range. Thin Film Deposition & Evaporation MaterialsĪmerican Elements can purify materials that are known to be difficult to refine but are essential to many high tech applications and research.Additive Manufacturing & 3D Printing Materials.Technical grade is suitable for industrial applications, but is not acceptable for food or drug use.Purified grade is not precisely defined, and it is not suitable for drug or food usage.Laboratory grade is suitable for use in educational settings, but is not acceptable for food or drug use.Can be used for food, drug, and medical purposes, and also for most laboratory purposes. Japanese Pharmacopeia: Meets or exceeds requirements set by the Japanese Pharmacopoeia (JP). ![]()
0 Comments
Leave a Reply. |