Molecular formula :
nature : photosensitive materials often include some modest, but will greatly improve the photographic emulsion physical and chemical properties of the material. It can be said not to give additive, the photosensitive material is almost useless waste. Fill a variety of additives, each plays a different role, such as additional flu agents, stabilizers, hardener, preservatives, surfactants, anti-fog agent, Antihalation agents.
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