| Incident: |
Phosphorus sticks are exposed to the air and ignite within a refrigerator.
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| Place: |
Chemistry research laboratory
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| Time: |
9:00 am
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| Cause: |
Water covering phosphorus sticks leaks out of rusting container, exposing sticks to air.
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| Injuries: |
None
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| Prevention: |
Dispose of unused portion of reactive chemicals after expiration of shelf life or within six months of purchase.
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