| 1. | The pre-phonograph recordings are on cylinders coated with a chemical, cellulose nitrate.
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| 2. | No, they don't still use celluloid film, or more precisely cellulose nitrate.
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| 3. | Others are the cellulose-based cellulose acetate and celluloid ( cellulose nitrate ).
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| 4. | Because cellulose nitrate contains oxygen, nitrate fires can be very difficult to extinguish.
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| 5. | The film print was composed of cellulose nitrate, a highly combustible film stock.
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| 6. | Most films on cellulose nitrate base have been copied onto modern safety films.
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| 7. | It dissolves cellulose nitrate, vinyl polymers and copolymers, and natural and synthetic resins.
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| 8. | Originally, film was a strip of cellulose nitrate coated with black-and-white photographic emulsion.
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| 9. | The silvery cloth covering contained material including cellulose nitrate which is highly flammable.
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| 10. | It was on a cellulose nitrate base and on the point of disintegration.
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