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Boron is commonly available as the laundry supplement Borax, and as boric acid which is commonly available from pharmacists or in cockroach pesticides. Boron rods are soluble and should the timber become damp the rod will gradually dissolve diffusing preservative into the damp area.
Boric acid is not a bait in the dry form, but rather broadcast as a dust, that is both a toxin and a desiccant. Boric acid is often formulated into a paste. Roach attractants are mixed with the boric acid. It is similar in consistency to toothpaste. Boric acid roach baits consist of a proprietary blend of attractants.
Borax is also easily converted to boric acid and other borates, which have many applications. Its reaction with hydrochloric acid to form boric acid is: Na 2 B 4 O 7 ·10H 2 O + 2 HCl → 4 H 3 BO 3 + 2 NaCl + 5 H 2 O. Borax is sufficiently stable to find use as a primary standard for acid-base titrimetry. [17]: p.316
The bargain-basement chain 99¢ Only Stores has been hit with a $409,490 fine by the Environmental Protection Agency for selling illegal unregistered and mislabeled pesticides in several household ...
Instead he found a white crystalline powder, borax, in the dry Searles Lake bed. [7] In 1873, he went into production as the San Bernardino Borax Mining Company to mine borax. Long mule teams were used to haul borax in wagons to San Pedro, until the much closer settlement of Mojave was used after the Southern Pacific Railroad reached it in 1876 ...
Boric acid is a weak acid, with pK a (the pH at which buffering is strongest because the free acid and borate ion are in equal concentrations) of 9.24 in pure water at 25 °C. But apparent p K a is substantially lower in swimming pool or ocean waters because of interactions with various other molecules in solution.
Borax was first produced from the dry lake surface in 1873 by John Searles's San Bernardino Borax Mining Company. Searles was the first to haul borax using the famous 20 mule team wagons. In 1873, before the railroad was built to Mojave , refined borax was hauled 175 miles by 20 mule teams from Slate Range Playa (now called Searles Lake) to the ...
People are ingesting borax. Also known by its chemical name sodium borate decahydrate, borax is a salt typically used to kill ants and boost laundry detergent, among other household cleaning needs ...
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