Potassium Hydroxide

KOH

F.W. 56.11

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• Lab Grade, 500 g (P0061)

  $12.22
• Lab Grade, 2 kg (P0062)

  $37.87
• Reagent, 100 g (P0058)

  $10.54
• Reagent, 500 g (P0059)

  $24.56

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Hazard Alert

Skin contact causes severe blisters; strongly corrosive as a solid and as a solution; very harmful if swallowed; extremely dangerous to eyes. LD₅₀ 273 mg/kg. TLV-C 2 mg/m³.
SPECIAL HAZARD ALERT: Wear appropriate face and body protection when making solutions; potassium hydroxide generates large amounts of heat while dissolving. You might consider immersing your solution-making vessel in an ice bath. The ice bath will better enable you to control the solution temperature. Stir continuously.