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Product Name: Selenium 1-6mm Selenium Granules 99.99% 4n Selenium Shot Model NO.: selenium shot Classification: Minor metals Product Name: Selenium 1-6mm Selenium Granules 99.99% 4n Seleniu Appearance: metallic Gray or Black Granules Molecular Formula: Se CAS No.: 7782-49-2 Melting Point: 217 Centigrade Boiling Point: 684.9 Centigrade Density: 4.81 G/Ml at 25 Centigrade Trademark: XinRong Transport Package: Bottle Specification: 4n selenium, 1kg/bottle Origin: China (Mainland) HS Code: 2804909000 Product Description selenium 1-6mm selenium granules 99.99% 4n selenium shot1.MATERIAL OVERVIEWCharacteristics:Dark red - brown to blue black amorphous solid or red clear crystal or metallic gray to black crystal.Vitreous and colloidal forms may be prepared. Amorphous form softens at 40 °C and melts at 217 °C. It rarely occurs in its elemental state in nature, or as pure ore compounds. Soluble in concentrated nitric acid and in (liquid form) common alkalies. Forms binary alloys with silver, copper, zinc, lead, etc. Low toxicity. A necessary nutritional factor for animals.Hazards:Selenium salts are toxic in large amounts, but trace amounts are necessary for cellular function.Applications:Selenium could be used in different fields, according to its purity. Selenium is now used in a variety of applications, from glass and metallurgical applications to pigments, agriculture and electronics.2. GENERAL PROPERTIESProductNameSelenium metalAppearancemetallic gray or black granulesMolecularFormulaSeMolecularWeight78.96MeltingPoint217 °CBoilingPoint684.9 °CDensity4.81 g/mL at 25 °CCASNo.7782-49-2EINECS No.231-194-7SolubilitySoluble in concentrated nitric acid and in (liquid form) common alkalies.StabilityStable. Incompatible with strong acids, strong oxidizing agents and most common metals. Combustible. 3. SELENIUM SERIESTelluriumSeriesCASNo.PuritySpecificationHigh Purity Selenium(Se)7782-49-25N-6NPowder, Rod, LumpSelenium Powder (Se)13494-80-94N-5N100-325meshSelenium Granule (Se)13494-80-94N-5N1-6mmSelenium Dioxide (TeO2)7446-07-34N-5NWhitepowder4. PACKAGE & SHIPPINGIem:selenium 1-6mm selenium granules 99.99% 4n selenium shot.Package:1kg selenium shot to be packed in a bottle and in vacuum package.Storage:to be placed inventilated and dry place below 20 Centigrade.Shipping way:By Air, Sea, Couriers like FedEx, UPS etc.Delivery time:it generally takes about 3 workdays after order /confirm/ied.5. ConTACT US
