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

Potassium Hydroxide
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Potassium Hydroxide KOH  =  56.11 (1310-58-3)

Analytical reagent grade of commerce containing not less than 85.0% of total alkali calculated as KOH and not more than 2.0% of K2CO3.

Deliquescent pellets, sticks or slabs.

Store in an airtight container.