Phenolphthalein Indicator 1% Solution – 250 ML + 50 ML Dropper Bottle – Biopharm USA

Clear to pink, just like chemistry class.

This is Biopharm's 1% phenolphthalein indicator solution—250 mL (8 oz) main bottle plus a pre-filled 50 mL dropper bottle.

Made in the USA, brand new, custom bundled.

Perfect for acid-base titrations, lab demos, or home science setups.

No MPN, but UPC is 721272377484.

If you need that classic color change endpoint, this is the stuff.

Stock your lab bench or classroom with fresh indicator.