Photographers' Formulary Glycerin (Glycerol) prevents too rabid drying Keeps gelatin emulsions of paper and films flexible. Note: Glycerol is widely used as a solvent; as a sweetener; in the manufacture of dynamite, cosmetics, liquid soaps, candy, liqueurs, inks and lubricants; to keep fabrics pliable; as a component of antifreeze mixtures; as a source of nutrients for fermentation cultures in the production of antibiotics ; and in medicine. It has many other uses as well.
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