Check the listing for details. Phenolphthalein pH Indicator Solution, 1% Concentration, 1oz SHIPS SAME DAY. Condition: New. Listed at 8.95 USD. Phenolphthalein 1% C20H14O4 Volume 1 Fluid Ounce Strength 1% Concentration Chemical Formula C20H14O4 Grade ACS Reagent Grade Consistency Colorless Liquid CAS Number 77-09-8 You are purchasing 1 Ounce of 1% Phenolphthalein indicator solution. The item ships in a 1 Fluid Ounce Polypropylene bottle with dropper tip. pH INDICATOR pH < 0 Orange pH 0-8.2 Colorless pH 8.2-12 Purple pH > 13 Colorless http://en.wikipedia.org/wiki/Phenolphthalein FREE EXPEDITED SHIPPING We ship THREE TIMES A DAY, 7-Days a week. Your item is guaranteed to be in the mail the SAME DAY you place your order. Transit time from California is 2-4 days throughout the USA. Our bottles are made of sturdy polypropylene. We shrink-wrap the screw tops and seal the bottles in plastic to ensure a spill-free journey.