Zinc Fluoride

Zinc Fluoride is a white inorganic compound that may form needle like crystals, it is slightly hygroscopic and soluble in hot acid, nitric acid, hydrchloric acid, and ammonia, while insoluble in ethanol.

Glass
Zinc fluoride is used in optical glass, light emitting materials , and co-solvents. When combined with hydrochloric acid, it can be used to etch glass.

Additional Notes:
*This material can be stored in glass containers.