Tantalum Metal, Foil, ?99.95% (metals basis), 0.25mm thick x 50mm x 102.79mm, Certified, 36g

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Alternate names

Tantalum

CAS number

7440-25-7

Formula

Ta

Molecular weight

180.95

Department of transportation

Not regulated as a hazardous material.

Regulatory requirements

Certificate of Analysis

Lot TA397 42821

Silvery metal foil unannealed temper

Foil 0.25mm thickness 50x102.79mm

Elemental analysis [C] 0.0005% [H] 0.0001% [N] 0.0005% [O] 0.0013%  

Metals basis 99.97%

ICP analysis conforms

X-Ray diffraction conforms

Total metallic impurities (ppm)

Cr 15 Cu 1 Fe 43 Mo 6 Ni 37 No 53 Si 5 Ti 1 W 98

Material Safety Data Sheet

Tantalum metal

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