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Boric Acid Powder

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Top selling Boric Acid powder always at a great value. Free flowing boric acid powder has so many various uses, including:

  • Cleaning.
  • Pottery Glazes
  • Used in conjunction with Beeswax and other ingredients in lotions and creams.
  • Hardening Steel.
  • Homeopathic Medicinal use. Many people report that using a mixture of boric acid and either vinegar or rubbing alcohol for swimmer's ear. (One suggested recipe: 1 T. boric acid, 4 oz. distilled water, and 1 Tsp. vinegar or alcohol.
  • Electroplating Baths.

Borates are an important and very useful product. Boric acid and other borates like borax have less toxicity than aspirin or table salt and can perform a wide variety of functions. Research your application, read safety data to make your own determination.




Product Code, INCI Name and CAS No.

  • INCI Name: Boric Acid
  • CAS no: 10043-35-3
  • EINECS no.: 233-1339-2


  • Appearance: White Free Flowing Powder
  • Odor: Odorless
  • Formula: H3BO3
  • Solubility (68°F) : 4.7%
  • Solubility (212°F) : 27.5%
  • Melting Point : 340°F
  • pH of 1% Solution: 5.1

Common Uses

Commonly used in algaecides, pest control, pesticides, and fungicides


Keep in a cool (preferably below 85°F, the cooler the better), dark and dry store-room.

Shelf Life

Under optimal storage conditions, in original unopened drums/containers, minimum two years.