SPI Supplies Brand Standards for Microanalysis CMTaylor Chalcopyrite (Mexico)
SPI Supplies Brand Standards for Microanalysis CMTaylor Chalcopyrite (Mexico) Mounted
SPI Supplies Brand Standards for Microanalysis CMTaylor Chalcopyrite (Mexico) Unmounted Loose Grain
SPI Supplies Brand Standards for Microanalysis CMTaylor Chalcopyrite (Mexico)
CuFeSâ‚‚
| Element | Percentage |
|---|---|
| S | 35.750% |
| Cu | 33.040% |
| Fe | 31.170% |
| Zn | 0.028% |
| Se | 0.006% |
| Ni | 0.005% |