BULK CHEMICALS - LYE, SODIUM & POTASSIUM HYDROXIDE, METHANOL,
SOAP MAKING OILS & SUPPLIES
Phenolphthalein pH Indicator Solution
Product Description
A pH indicator solution, 1% phenolphthalein in 95 ethanol. Make sure you're at the right pH! Turns pink if pH higher than 8.5, stays clear if lower. IN A HANDY DROPPER DISPENSER - 2 oz. / 50 mL. A AAA CHEMICALS EXCLUSIVE!!