Keep the pH levels in your pool regulated with the Taylor Technologies™ Phenol Red pH Indicator Solution 0.75oz.

• 0.75 oz.
• Screw cap.
• pH indicator solution.
• Sulfonphthalein dye solution.  
• Suggested protective equipment: General purpose gloves, safety glasses, and lab coat.
• Store in a cool, dry area. Avoid direct sunlight.