Check the listing for details. Tantalite - concentrated ore - 85% Ta. Condition: New. Listed at 24.90 USD. HOTLINE: 0043-650-4798888 leading supplier for high purity elements, periodic table displays for research, education and collection. Living science… Tantalite - concentrated ore - 85% Ta Tantalite - concentrated ore - 85% Ta Tantalite ore concentrate ~ 85% Ta Ideal for analysis in schools, lab. This powder originates from the former Soviet Union. Composition: Ta>> 85% Nb>15.64% Zr 0.39%, Ti, Cu 0.14%, Fe, Mn, V 0,25% and Traces of Au, Ca, Ge, Ho, Ir, Mg, Pb, Pt, Rh, Ru, Sb, Si, Sr, U,W,Y. 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!