• British Pharmacopoeia Volume IV
  • Appendices
  • Appendix I D. Buffer Solutions

Tris-chloride Buffer pH 7.5
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Tris-chloride Buffer pH 7.5 Tris(hydroxymethyl)aminomethane buffer solution pH 7.5

Dissolve 7.27 g of tris(hydroxymethyl)aminomethane R and 5.27 g of sodium chloride R in water R, and adjust the pH (2.2.3) if necessary. Dilute to 1000.0 ml with water R.