Detection / Consulting: 180-2871-9376 (Wang Li) QQ: 2419906857 Nai ingredients detection, Nai component testing, analysis Nai ore mining clay test "professional undertaking", "quality testing kaolin, clay composition testing, clay content laboratory analysis, detection and whiteness porcelain clay (26 parameters) silica, iron oxide, titanium oxide, aluminum oxide, calcium oxide, magnesium oxide, potassium oxide, sodium oxide, manganese oxide, sulfur trioxide, loss on ignition, manganese, copper, whiteness, particle size, viscosity concentration sieve margin, suspended degrees, diphenyl guanidine sorption rate, pH, sedimentation volume, refractoriness, specific surface area, the amount of sand and gravel, plasticity. Kaolin kaolin component testing is detected. Different natures resources, basic industry direction determines the resource may be suitable for development. In general, the domestic coal kaolin (hard kaolin), more suitable for development as calcined kaolin, mainly used in the packing areas for various purposes. Calcined Due to the high whiteness Kaolin, also has applications in the paper, and more for the production of high-grade coated paper, expensive (4000 yuan / ton). Ore useful component (element or mineral) weight and the weight ratio of ore grade ore called, used to measure the value of the ore grade ore, but the same active ingredients in the gangue minerals (minerals or ores useless little useful ingredients and not utilizing mineral) component and the number of harmful impurities can also affect the value of the ore. Universal set can be analyzed to detect a variety of metal components according to your requirements! Waste treasure, recycling! Rare is the chemical periodic table of lanthanides (lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium) 15 elements and 21 elements scandium, 39 No element yttrium (total 17 elements) in general. Mineral extraction of rare earth elements used in industry now, there are four - Bastnaesite, solitary quarry, xenotime and weathering Crust Mine, the first three account for more than 95 percent of the West mine production of rare earths. Monazite and bastnaesite, the higher the light rare earth content. Xenotime, the heavy rare earths and yttrium content is higher, but less than monazite ore source.