SILICON CAS NO.7440-21-3

located in zhengdong new district, zhengzhou of henan province, henan allgreen chemical co.,ltd is comprehensive high-tech modern enterprises integrating professional r&d, production and sales. strong technical force, with a long-term professional development team engaging in the fine chemicals, henan allgreen chemical co.,ltd is mainly engaged in development and customized of organic electronic chemical materials, metal catalysts, phosphorus ligands, medical intermediate , chemical reagent and other fine chemical products.we have multifunctional production conditions and could offer high quality products from grams to kilograms and tons. in addition, we absorb new technology actively from colleges and also have established good relations of cooperation with huazhong university of science and technology ,henan institute of engineering and some other well-known domestic enterprises. our products have been exported to japan, south korea, europe, america and other countries and regions, well received by customers.

with sound management system, we've been authorized the import&export qualification by the government and also has passed the “iso 9001-2008 quality management system” certification. we always stand on the quality of product as our life, develop in the direction of customers requirement and aim at creating greater value for customers.innovation and honesty, we will make common development with the masses of customers at home and abroad hand in hand by our best service.

product name:	silicon
synonyms:	simp ax05;simp ax10;simp ax20;silicon atomic absorption single element standard;silicon atomic absorption standard;silicon atomic absorption standard solution;silicon atomic spectroscopy standard;silicon icp/dcp standard
cas:	7440-21-3
mf:	h4si
mw:	32.12
einecs:	231-130-8
product categories:	inorganics;siliconnanomaterials;14: si;nanomaterials;nanoparticles: metals and metal alloysmetal and ceramic science;nanopowders and nanoparticle dispersions;pure elementsmetal and ceramic science;electronic chemicals;electronic materials;materials science;micro/nanoelectronics;metal and ceramic science;metals;metal or element
mol file:	7440-21-3.mol