Check the listing for details. Zirconium diboride ZrB2- 325 mesh 5 grams - 99.9%. Condition: New. Listed at 17.90 USD. HOTLINE: 0043-650-4798888 leading supplier for high purity elements, periodic table displays for research, education and collection. Living science… Zirconium diboride ZrB2- 325 mesh 5 grams - 99.9% Zirconium diboride ZrB2- 325 mesh 5 grams - 99.9% Zirkonium boride Zirkonium diboride ZrB2 Melting point: 2990 3040 ?C A light grey metallic powder, chemically attacked very little by cold HCl, more rapidly by HNO3, and is dissolved by aqua regia. It reacts with H2SO4 and is readily attacked by fused alkali hydroxides, carbonates and disulfides. Produced by various processes. Useful in nuclear applications because of the presence of Boron-10. Other applications include use of its relatively high conductivity, especially for a ceramic. We offer discounts for Universities and Schools inclusive shipping on invoice! If you need a product not listed in our shop please contact us for a price quote! Shipping Delivery time: Standard shipping ~ 10 - 12 business days. We are happy to combine multiple orders to save you on shipping!