DF Speciality Paper pH Test Strips for Urine and Saliva (100) Strips Accurate and Reliable 4.5-9

• Check pH levels at home
• Simple to use accurate pH strips
• Exact match colour on char
• Reliable results practitioner preferred
• Duel pad for greater accuracy wait 20 seconds and compare

Product Description Test your pH with these handy pH test strips. With a range of 4.5 - 9.0. Directions Dip the strip in urine or saliva. Wait 20 seconds and compare to the chart. Box Contains 100 test strips