Diagnostic Reagent and Stain Dropper 10% Potassium Hydroxide. 

• 10% Potassium Hydroxide Reagent Droppers are intended for use in the examination of direct smears for fungal elements.
• 10% potassium hydroxide (KOH) facilitates the clearing of specimens for enhanced microscopic observation of fungi without altering the fungal elements present.
• It is most useful with skin, hair, nail and sputum specimens.

Mfg. # 261191   -     Sold by the Pack of 50