SPI Supplies Brand Standards For Microanalysis, NIST, CMTaylor, SRM-93a Borosilicate Glass
SPI Supplies Brand Standards For Microanalysis, NIST, CMTaylor, SRM-93a Borosilicate Glass, Mounted
Std NIST SRM-478 Crt Br Loose
SPI Supplies Brand Standards For Microanalysis, NIST, CMTaylor, SRM-93a Borosilicate Glass
Cu₇₃Zn₂₇
| Element | Percentage |
|---|---|
| Cu | 72.850% |
| Zn | 27.100% |
