Borax. sodium tetraborate. from homemade detergents to ant killer, borax (also known as sodium tetraborate) has become a staple for the do-it-yourselfer interested in finding their own all-natural solutions to everyday obstacles. we are now able to offer to our loyal customers the highest quality borax at prices only available at bulk apothecary! Nov 28, 2007 · answers. best answer: somatco 4041878, dabab street or bayouni 4069747, 4092169 dabab street. normally the sales men are not chemists, so if he said no we don’t have borax tell him what about sodium borate. Sodium borate is the base ingredient in borax and has an effectiveness often compared to oxiclean. it works by converting water molecules to hydrogen peroxide. it has a ph of 9.3 and produces a basic solution in water which increases the effectiveness of cleaners. most commonly combined with washing soda to make handmade laundry soap formulations. It is used in detergents, cosmetics, and enamel glazes. it is likewise employed to prepare buffer solutions in biochemistry, as a fire retardant, anti-fungal compound, in the manufacture of fiberglass, as a flux in metallurgy, neutron-capture shields for radioactive sources, a texturing agent in cooking, and as a harbinger for other boron compounds.