Tantalum

45um- -325 mesh- 99.9% metals basis

60nm- 99.9% metals basis

diam. 3 mm- is greater than or equal to 99.95% metals basis

5g

100g

25g

500g

1g

99.50%

99.99% metals basis- used for optical glass or single crystal

100g

25g

5g

500g

2.5kg