March 2026: We are doing major upgrades to code here, please be patient regarding any issues. If any page is not working for a period of hours, please contact us. Thank you.
| Monthly Tech-Tip | Feb 14-15, 2026 - Major Server Upgrade Done | No tracking! No ads! |
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| Al2O3 | 5.26% | 1.00 | |
| SiO2 | 94.52% | 30.50 | |
| Fe2O3 | 0.22% | 0.03 | |
| Oxide Weight | 1,939.16 | ||
| Formula Weight | 1,939.16 | ||
| By Tony Hansen Follow me on ![]() | ![]() |
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