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
