Phenolphthalein Indicator 1% Solution 500 ml (16 oz) Bottle Plus 1 Dropper Bottle (2 oz) containing 50 ml of Solution

This Phenolphthalein Indicator solution is manufactured in our USA laboratory by experienced chemists using strict quality control procedures. It is commonly used with acid and base titrations as well a "neutralization" indicator for determining when excess base such as sodium hydroxide or potassium hydroxide is present. Our formulation does NOT contain alcohol but uses safer propylene glycol thus avoiding the flammability hazard.

Ready-to-Use Indicator Solution; Keeps indefinitely; NO Shelf-Life Limitations Suggestions for Handling and Use are Included in the Package FREE Dispenser Cap included for Refilling Dropper Bottle NON-FLAMMABLE Alcohol-Free Formulation for Greater Safety