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                      Selenium Derivatives

                      This is demo text Selenium is a chemical element with symbol Se and atomic number 34. It is a nonmetal with properties that are intermediate between those of its periodic table column-adjacent chalcogen elements sulfur and tellurium. It rarely occurs in its elemental state in nature, or as pure ore compounds. Selenium (Greek se???? selene meaning "Moon") was discovered in 1817 by J?ns Jacob Berzelius, who noted the similarity of the new element to the previously-known tellurium (named for the Earth).


                      PRODUCTS :-

                      Product CAS No.
                      Selenium Dioxide 7446-08-4
                      Selenium Sulfide (USP) 7488-56-4
                      Selenous Acid 7783-00-8
                      Sodium Selenate 13410-01-0
                      Sodium Selenite 10102-18-8
                      Diphenyl Diselenide 1666-13-3
                      Sodium Selenite Pentahydrate 26970-82-1
                      Cadmium Selenide 1306-24-7
                      Zinc Selenite 13597-46-1

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