Spectroscopic Certified Reference Materials Copper and its alloys
Brass M 68 - MJJ series
Chemical composition [%]
| Standard no | Zr | Cu | Zn |
|---|---|---|---|
| MJJ 1 | 0,0454 | 67,82 | the rest |
| MJJ 2 | 0,00017 | (68,03) | the rest |
| MJJ 3 | 0,00070 | 67,87 | the rest |
| MJJ 4 | 0,0074 | 67,75 | the rest |
The set consists of 4 certified reference materials in form of discs ~40 mm in diameter and ~28 mm height.
CRMs MJJ1, MJJ2, MJJ3, MJJ4 are available as single discs.
CRMs MJJ1, MJJ2, MJJ3, MJJ4 are available as single discs.