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Tantalum powder, 99.97% (metal basis), Alfa Aesar™, Puratronic™

Chemical Identifiers

CAS 7440-25-7
Physical Form Powder
Assay Percent Range 99.97% (Metals basis, Nb 50ppm)
MDL Number MFCD00011252
Chemical Name or Material Tantalum
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AA1034514 SDS Alfa Aesar
1034514
25g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AA1034522 SDS Alfa Aesar
1034522
100g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AA1034536 SDS Alfa Aesar
1034536
500g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AA1034588 SDS Alfa Aesar
1034588
2.5g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications Description & Specifications

Chemical Identifiers

7440-25-7
99.97% (Metals basis, Nb 50ppm)
Tantalum
Powder
MFCD00011252

Specifications

25g
Powder
99.97% (Metals basis, Nb 50ppm)
7440-25-7
Tantalum
Gray to black
MFCD00011252
Odorless
Gray to black powder

Safety and Handling

H228-H315-H319-H335: Flammable solid. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

DOTInformation : DOT Class: 4.1, Packaging Group: II

EINECSNumber : 231-135-5