• British Pharmacopoeia Volume V
  • Appendices
  • Appendix I A. General Reagents

Sulfanilic Acid Solution

Sulfanilic Acid Solution Sulphanilic acid solution

Mix 0.5 g of sulfanilic acid, 30 mL of glacial acetic acid and 120 mL of water and heat with stirring until dissolved. Allow to cool and filter.

Use the solution within 3 weeks.