Whether you make soap to use in your own home, sell, or give away as gifts, you want to be sure you get the right reaction. And when we say reaction, we mean skin reaction. Handmade soap should always verge on the alkaline side if it’s going to be effective at cleaning – but needs to remain within a pH range of between 10 to 8 to be safe for use on skin, with anything above pH 11 being too harsh and likely to cause irritations. Combine our Non-Bleed Indicator PH Tester Strips in your soapmaking process for an end result that ticks all the boxes.

• Quick and easy to use
• Measure pH range of 7.0 – 14
• Made from non-bleed polypropylene
• 50 Tester Strips in each pack

Manufactured in the UK