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PHOTOFLASH POWDER COMPOSITION #14
SOURCE:SA Cyclopedia
COMMENTS:
DANGER/CAUTION
Magnesium-based flash powders are more sensitive and violent than those made with aluminum. Individuals inexperienced with flash are encouraged to avoid such compositions.
PREPARATION (parts by weight):
| CHEMICAL | PERCENT/PARTS | AMOUNT |
| Magnesium (fine) | 0.910 | |
| Lithium carbonate | 0.045 | |
| Calcium carbonate | 0.045 | |
Total | ||
