Boric Acid-Borax Buffer


Boric Acid-Borax Buffer
Stocks solutions
  • A: Borax (Na2B4O710H2O mw: 381.43 g/mol)
  • B: Boric Acid (H3BO3 mw: 61.84 g/mol)
  • C: Distilled water
To prepareof Boric Acid-Borax Buffer ( M, pH )

Input buffer volume, pH, molar concentration to get formula.

Table 1. Required components

Component Mass(g)
A (Borax, mw: 381.43 g/mol) A
B (Boric Acid, mw: 61.84 g/mol) B
Steps:
  • Prepare C of distilled water in a suitable container.
  • Add A g of Borax to the solution.
  • Add B g of Boric Acid to the solution.
  • Adjust solution to final desired pH using HCl or NaOH
  • Add distilled water until volume is X L.
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