-40%
Phenolphthalein Test Paper [Vial of 100 Paper Strips]
Phenolphthalein Test Paper [Vial of 100 Paper Strips]
Phenolphthalein Test Paper [Vial of 100 Paper Strips]

Phenolphthalein Test Paper [Vial of 100 Paper Strips]

$ 3.69

Availability: 102 in stock

Description

Pocket-sized, lightweight vial
No color chart necessary
100 test strips
Phenolphthalein pH Test Paper Indicator pH 8.2 - 10.0
This does NOT come with a color chart. Phenolphthalein test paper will turn pink when the ammonia in solution is from 3-5PPM.