Potassium tantalate CAS NO.12030-91-0

aluminum potassium sulfate 1. Colorless crystal or powder 2.free sample 3.industrial,food grade 4.fast deliver,best price alumi…

aluminum potassium sulfate 1. Colorless crystal or powder2.free sample3.industrial,food grade4.fast deliver,best price aluminum potassium sulfate water treatment   1.Characters Molecular formula  AlH24KO20S2/AlK(SO4)2•12H2OMolecular weight 474.39 CAS No. 7784-24-9EINECS No 233-141-3H.S.code 2833301000 Shape and properties colorless transparent, lumpy or crystalline powder, non-toxic, odorless, slightly sweet and astringent taste, with convergence.    2.Specifications    Potash alum Project  Content  Aluminum potassium sulfate (dry basis)  ≥ 99.2%  Moisture  ≤ 1.0%  iron (Fe)  ≤ 0.01%  heavy metals (Pb)  ≤ 0.002%  arsenic (As)  ≤ 0.0002%  water insoluble matter  ≤ 0.2%    3.Applications (1) Drugs Alum, also known as alum, is a refinement of alunite products. Cold sour taste alum, has a strong convergence effect, Chinese medicine, insecticide detoxification alum, dampness itching, bleeding diarrhea, heat Phlegm effect. Recent studies have confirmed that alum also has anti-bacterial, anti-vaginal trichomoniasis and so on. Some traditional Chinese medicine to treat hyperlipidemia with alum, duodenal ulcer, tuberculosis, hemoptysis and other diseases. (2) Food In addition, alum is the traditional food improvers and leavening agents, commonly used for fritters, noodles, rice and other food additives production. However, due to the chemical composition of alum is potassium aluminum sulfate, containing aluminum ions, so excessive intake may affect body iron, calcium absorption components, leading to osteoporosis, anemia, and even affect the development of nerve cells. Therefore, some nutrition experts, to try to eat foods containing alum. Alum is the traditional purifying agent, has been widely used.  (3) Decoration Alum is sometimes used to impersonate crystal. Alum crystal and crystal are very similar, but because of the hardness of the two different alum crystals will see a little water solution, the solution is milky white, and there will be crystal shedding. (4) Other roles As a purifying agent, as the extinguishing agent, as the expanding agent, as a drug. Alum can also be used to prepare aluminum, paints, tanning, mordant, paper, waterproof agent.  4.Package Packing 50kg 25kg plastic; For export following your demands