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Specification
Brand : Generic
BulletPoint1 : We're providing 50 grams net weight pure gray Selenium ( Selenium allotrope ). Approx. 1.76 oz. Purity: Se >= 99.99%;
BulletPoint2 : This item will be vacuum packed in order to maintain original appearance and avoid oxidation;
BulletPoint3 : It's great for laboratory science experiments and research purpose using.
BulletPoint4 : It also can be a great gift for element specimen collectors;
BulletPoint5 : Gray Selenium is most stable allotrope of selenium and it's usually used in semiconductor application, solar cell production, metal coating, glass manufacturing and pigment production areas etc.
Color : Gray
ExternallyAssignedProductIdentifier1 : 0726434475961
ExternallyAssignedProductIdentifier2 : 726434475961
ItemForm : Solid
ItemName : 50 Grams Pure Gray Selenium Lumps, Chops, Selenium Allotrope, 99.99% High Purity Se, for Half Metal Element Specimen Collection Hobby and Laboratory Scientific Research Experiments
ItemPackageDimensions_Height : 2 inches
ItemPackageDimensions_Length : 4 inches
ItemPackageDimensions_Width : 3 inches
ItemShape : Irregular
ItemTypeKeyword : specialty-non-ferrous-metals-raw-materials
Manufacturer : ProMetals
Material : Selenium
NumberOfItems : 1
PartNumber : Selenium Allotrope 50
ProductDescription : Selenium's atomic number is 34 and symbol is Se. It's widely used in below industry areas:

Semiconductor Applications: Gray selenium, being the most stable allotrope of selenium, exhibits semiconductor properties that make it suitable for use in photocells and rectifiers.

Photoconductivity: Used in photocopiers, gray selenium demonstrates photoconductivity, changing its electrical resistance when exposed to light, which is useful in xerographic processes.

Glass Manufacturing: Added to glass materials, gray selenium can help reduce the detrimental effects of ultraviolet light, enhancing the durability and color properties of the glass.

Solar Cells: As an alternative to silicon, gray selenium forms an integral part of some thin-film solar cells, offering a cost-effective solution for solar energy capture.

Metal Coatings: Utilized in metal alloys and coatings, gray selenium helps improve the resistance of materials against wear and high-temperature oxidation.

Artistic Pigments: Gray selenium is used in the production of some unique pigment blends, valued in artistic circles for their stability and color shading capabilities.
ProductSiteLaunchDate : 2025-03-23T07:00:00.000Z
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredHasProductIdentifierExemption : 1
UnspscCode : 30000000