Sodium borate, known as borax, is disodium tetraborate decahydrate (CAS 1303-96-4, formula Na2B4O7·10H2O, molecular weight 381.37), a mined inorganic sodium tetraborate salt. It is sourced from mineral deposits, and its hydration state defines the molecular weight of a given grade. At roughly 11% elemental boron it is the second most boron-dense form in the family, below inorganic boric acid at about 17.5% but well above the organic citrate, fructoborate and amino-acid chelates. Unlike the other forms it is also offered dissolved as a liquid boron concentrate in addition to dry formats, and we manufacture it for capsule, powder and liquid formats.
- Capsules
- Powders
- Liquids
Applications
Single-mineral boron supplements, powder blends and liquid concentrates.
Documentation & quality
Every order is backed by the documents your quality team files, and the controls behind them.
Certificate of Analysis
every batchSpecification sheet
on requestAllergen statement
on requestGMO statement
on requestTraceability
on requestSafety Data Sheet
where applicableHow it’s controlled
- Identity verified on every incoming raw material
- Screened for heavy metals and microbial contaminants
- Full batch and lot traceability
- Produced under our certified GMP system
Other forms of Boron
Calcium Fructoborate
Calcium bis(D-fructose) borate complex
- CAS
- 250141-42-5
- Formula
- C24H40B2CaO24
- Elemental
- ~2.8% B
- Vegan
- Gluten-free
- Non-GMO
Boron Citrate
Boron citrate
- CAS
- 74231-02-0
- Formula
- C6H5BO7
- Elemental
- ~5% B
- Vegan
- Gluten-free
- Non-GMO
Boron Glycinate
Boron glycinate (boron amino acid chelate, glycine)
- Elemental
- ~5% B (standardized)
- Vegan
- Gluten-free
- Non-GMO
Boron Aspartate
Boron aspartate (boron amino acid chelate, aspartic acid)
- Elemental
- ~5% B (standardized)
- Vegan
- Gluten-free
- Non-GMO
Boron Amino Acid Chelate
Boron amino acid chelate
- Elemental
- ~5% B (typical 4.5-7%)
- Gluten-free
- Non-GMO
Boric Acid
Boric acid (orthoboric acid)
- CAS
- 10043-35-3
- Formula
- H3BO3
- Elemental
- ~17.5% B
- Vegan
- Gluten-free
- Non-GMO