Chemistry, asked by radhikatr1974, 4 months ago

name a starting material which used in manufacturing of photographic materials​

Answers

Answered by avi695414
1

Answer:

silicon,then they are acid etched

Explanation:

hope it helps

Answered by kalamadhu366
3

Nitrate Film Base. In August 1889, Eastman Kodak began selling the first photographic negatives on cellulose nitrate flexible film support. This innovation was the foundation of an entirely new era in photography.

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