PLEASE NOTE: The tables are presented to facilitate comparisons among a family of materials to help customers select the best SRM for their needs. For specific values and uncertainties, the certificate is the only official source.
- Certified values are normal font
- Reference values are italicized
- Values in parentheses are for information only
- Detail
- Certificate
- Report of Investigation
- MSDS
- Data Files
- Questionnaire
SRM | Description | Unit Size | Resistivity at 293 K (µΩ · cm) |
Temperature Range (K) |
||
---|---|---|---|---|---|---|
![]() ![]() ![]() |
8420 Now Selling |
Electrolytic Iron |
0.64 D x 5.0 | 10.1 | 2 to 1000 |