tantalum disc

name:tantalum disc size:dia50*3mm materials:Ta1 packaging:exported wooden cases Tantalumdisc information Specification ASTM B708 -98 UNS R05200 ASTM B708 -98 UNS R05400 Chemical compositionTa balance (typically 99.92%)O 0.0150 %max (0.0300%maxfor R05400) C 0.0100 %max N 0.0100 %max H 0.0015 %max Fe 0.0100%max Ni 0.0100%max Si 0.0050 %max Ti 0.0100 %max Mo 0.0200 %max W 0.0500 %max Nb 0.1000 %max . 2. Package & Label2.1Package. The target is sealing after vacuuming. The target are separate by soft materials prevent mechanical crash.2.2Labeling. The label contain following information:> Material composition in atomic percent> Products number> Dimensions> PurityOther information such as supplier quality control information, logo of supplier.