Potassium Hydroxide 10% (KOH 10%), Cat. No. 300145 Potassium Hydroxide 10% (KOH 10%) is intended for use in the demonstration of yeast and fungal elements in wet clinical preparations. Potassium Hydroxide digests the proteinaceous material in the specimen, leaving the fungal cell wall intact for direct microscopic observation.
A lot of KOH 10% was made with Hydrogen Peroxide 3% instead of KOH 10%.
US Domestic distribution to NY, KY, ME, NC, NY, CO, CA, and SC.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-2450-2021