- British Pharmacopoeia Volume IV
- Appendices
- Appendix I D. Buffer Solutions
Citro-phosphate Buffer pH 7.0 |
Citro-phosphate Buffer pH 7.0 Phosphate buffer solution pH 7.0
Mix 82.4 ml of a 71.5 g/l solution of disodium hydrogen phosphate R with 17.6 ml of a 21 g/l solution of citric acid R.

