Chemical Analysis: 1. Bone Phosphate Lime 64-66 2. Calcium Oxide. 48-50 3. Iron Oxide. 0.1-0.2 4. Aluminum Oxide. 0.1-0.15 5. Magnesium Oxide. 0.5-0.8 6. Silicon Dioxide. 7.5-9 7. Fluorine. 2-4 8. Chlorine. 800-1200 9. Carbon Oxide. 7-9 10. Losses of ignition. 7-8 11. Humidity. 5-7
