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10 Cards in this Set
- Front
- Back
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Raw Stock |
must be kept cool to preserve quality-- 55°F / 13°C for storage of film for longer than 6 months, store at 0°F Allow frozen film to warm up gradually before opening can to avoid condensation Avoid storing in hot vehicles |
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Exposed Unprocessed |
Avoid "Latent Image Regression" - when it slowly loses its details and contrast Keep film cool after exposure |
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Temperature |
protect film on original packages or loaded in cameras, cartridges, magazines, on reels, and in carrying cases from direct sunlight never leave on close spaces that trap heat |
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Humidity |
moisture
use additional water-vapor protection when keeping motion picture films longer than s month in an area having high relative humidy |
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high _____ = mold growth and ferrotyping low _____ = static marks when printing |
effect of humidity |
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Radiation |
Do not store or ship unprocessed film near x-ray sources or other radioactive materials May fog the film precautions in hospitals, industrial plants, and laboratories |
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Airport Security X-rays |
never check your film with your luggage |
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Foreign travel |
should be wary of all scanners qt foreign airports have your film imported by an approved carrier |
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Vapors and Gases |
____ = hydrogen sulfide, sulfur dioxide, ammonia, coal gas, engine exhausts, hydrogen peroxide
___ = solvents, mothballs, cleaners
can change the sensitivity of photographic emulsion and cause chemical fogging |
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10 years |
extended storage time |
