I prepared rose bengal biological stain from its powder base to a 1% concentration. It was then impregnated into filter paper and allowed to air dry. The filter paper strips were sterilized and stored for individual use.
I prepared rose bengal biological stain from its powder base to a 1% concentration. It was then impregnated into filter paper and allowed to air dry. The filter paper strips were sterilized and stored for individual use.