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chromium nitrate Shanghai Liangren Chemical Co., Ltd. was founded in 1987. We are a professional manufacturer of chemical products, and our main products are chromium salts, nickel salts, copper salts, cobaltous salts, other salts and zinc, as well as many other products.We have strong technical capabilities, and have established long-term cooperative relationships with the Institute of Chemistry, East China Normal University, and other research institutions. Moreover, we employ technologists by high wage, and seriously supervise the quality. Our products have passed the regular test by Lianke Science and Chemistry Application Technology Laboratory of East China Normal University in Shanghai. The quality of our products is stable and trusty. Nickel SaltNickel salt is a silvery-white metal salt that takes a high polish. Nickel salt belongs to the transition metals and is hard and ductile. Nickel salt occurs most usually in combination with sulfur and iron in pentlandite, with sulfur in millerite, with arsenic in the mineral nickeline, and with arsenic and sulfur in nickel glance. Our range of nickel salt includes nickel salt powder, nickel nitrate, nickel sulphate, nickel carbonate, nickel oxide, nickel chloride. chromium nitrate specificationsAnalysis(%)Cr(NO3)3·9H2O : 99.18 Ca : 0.001 SO4 : 0.01 Cl : 0.002 Na : 0.0014 K : 0.001 Fe : 0.001 Cu : 0.0005 Pb : 0.0009 Al : 0.004 water-fast : 0.002 Shanghai Liangren Chemical Co.,Ltd Tel: +86-21-69577128 Fax : +86-21-59585627 Contact : Miss tracy mobile:+86-15221350576