These indicator strips read pH from 0 - 14 pH. A must if you wish to balance the pH of your Lotion, Shampoo and Liquid Soaps.
- Dip a strip into batch for 0.5 second
- Shake off excess liquid
- Compare and match colour at pH 7 on chart (if you want neutral pH)
- Adjust formula with citric acid solution or other agent
- Retest to check
- Note down exact change to formula for future batches
This product has replaced our previous stock item. This graphic represents pH strips, and actual product may be packaged slightly differently.
We still stock our "pH Strips - Professional Pack" here
Note: if attempting to test bar soap, you need to make a solution to use pH strips.