| SAMPLE | Ba (% w/w) | Ca (% w/w) | Fe (% w/w) | K (% w/w) | S (% w/w) | Sr (% w/w) |
| Commercial CaO | | 60.35 ± 0.38 | 0.07 ± 0.04 | | | 0.02 ± 0.00 |
| UGFEs | 0.10 ± 0.00 | 47.91 ± 1.91 | 0.04 ± 0.01 | 0.18 ± 0.01 | 0.76 ± 0.03 | 0.13 ± 0.01 |
| 700˚C | 0.12 ± 0.01 | 61.86 ± 1.32 | 0.05 ± 0.01 | 0.10 ± 0.01 | 0.15 ± 0.01 | 0.21 ± 0.00 |
| 800˚C | 0.19 ± 0.01 | 70.83 ± 1.86 | 0.05 ± 0.02 | 0.11 ± 0.02 | 0.15 ± 0.02 | 0.32 ± 0.02 |
| 900˚C | 0.19 ± 0.02 | 71.04 ± 0.96 | 0.06 ± 0.02 | 0.08 ± 0.02 | 0.15 ± 0.03 | 0.31 ± 0.01 |
| 1000˚C | 0.19 ± 0.00 | 73.70 ± 0.73 | 0.04 ± 0.02 | 0.06 ± 0.02 | 0.14 ± 0.05 | 0.34 ± 0.01 |
| 1100˚C | 0.20 ± 0.00 | 71.65 ± 0.67 | 0.06 ± 0.03 | 0.06 ± 0.03 | 0.16 ± 0.02 | 0.34 ± 0.01 |
| Commercial CaCO3 | | 55.48 ± 0.96 | 0.07 ± 0.04 | 0.04 ± 0.00 | 0.15 ± 0.02 | 0.03 ± 0.00 |