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PERCHLORATE-BASED FLASH POWDER COMPOSITION #9
SOURCE:Shimizu
COMMENTS: Listed as a report formulation. This composition produces slightly less noise than Perchlorate-Based Flash Powder #8, but is safer to handle than similar compositions containing sulfur.
PREPARATION (parts by weight):
| CHEMICAL | PERCENT/PARTS | AMOUNT |
| Potassium perchlorate | 0.720 | |
| Aluminum (dark pyro) | 0.280 | |
Total | ||
