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

2-Naphthol Solution
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2-Naphthol Solution Dissolve 5 g of freshly recrystallised 2-naphthol in 40 mL of dilute sodium hydroxide solution and dilute to 100 mL with water. Prepare immediately before use.