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

Silver Manganese Paper
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Silver Manganese Paper Immerse strips of slow filter paper in a solution containing 0.85% w/v of manganese( ii ) sulphate and 0.85% w/v of silver nitrate and leave for a few minutes. Allow the paper to dry over phosphorus pentoxide protected from acidic or alkaline vapours.