Grace Davison has appointed D.H. Litter Co. Inc., Elmsford, NY, distributor of Grace Davison's silica gel and powdered molecular sieve products.

Grace Davison, Baltimore, has appointed D.H. Litter Co. Inc., Elmsford, NY, distributor of Grace Davison's silica gel and powdered molecular sieve products in the Northeast and Mid-Atlantic states. The distribution territory includes Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, Connecticut, eastern New York, New Jersey, eastern Pennsylvania, Delaware, Maryland, and Virginia.