Original 1941 municipal trade vintage catalog for the DIAMOND ALKALI COMPANY.  Main office and plant was located in Pittsburgh, PA.

Manufacturers of Water Treatment Chemicals.

The exceptional purity and full strength of Diamond Liquid Chlorine has established a demand among municipalities, which is nationwide. It renders the water supply safe by lowering the bacteria content, destroys disease producing organisms in swimming pools and acts as the essential element in sewage disposals.

Products include Diamond Liquid Chlorine, Diamond Ferric Chloride, Diamond 58% Light Soda Ash and Grades 40-42 Silicate of Soda, all are featured.

Has product images, description and applications to provide product details.

Unbound from a large rare 1941-1942 Municipal Index Catalog, this unique old one-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro water treatment library.