... 4.Made-to-order service available High purity tantalum wire 99.95% ASTM B365 1. Standard: ASTM B365; Grade: R05200 ... , R05255, R05252, R05240 2. Purity :> =99.95%3. Characteristic: Melting Point:2996°C Boiling Point:5425 ... 244)15000 (103)25Available size Thickness (mm)Length (mm)Wire0.3~2 Standard length Rod2~120Standard lengthPurity: >=99.95% Chemical Requirement Content, Max ...