Product Name: 99-99.999% 1315-05-5 Diantimony Triselenide/Antimony (III) Selenide Sb2se3 Model NO.: 99.99% Shelf Life: 2 Years Other Names: Sb2se3 Purity: 99.9% 99.99% 99.999% Trademark: TSYA Transport Package: Vacuum Package Specification: antimony selenide Origin: Shandong China Product Description Product description----------------------------------------------------------- Loss on drying≤0.5%0.11%Heavy metals≤10 ppm<10ppmSulphated ash≤0.2%, determined on 1.0 g.0.009%Purity≥99.0%99.82%Assay99.0%99.9%Accordingtouserrequirementscanprovidedifferentsizeproducts.Our company--------------------------------------------------------------------Tansen Yiang CO., LIMITED specializes in exporting high quality Research chemical,Basic chemical and so on.Our products are produced on the basis of best technical team, advanced equipment, high qualified management which meet the requirements of security and environmental protection. We earned customer trust and created a good reputation during these years.Packing and Shipping-------------------------------------------------------- We provide customized service!