ADVANTEC PB pH Test Strips, Narrow Range 3.2-5.6, 200 Strips/Box

ADVANTEC PB pH Test Strips provide a narrow-range indicator for pH values from 3.2 to 5.6. Each box contains 200 paper strips intended for quick visual pH checks in laboratory, water-quality, educational, and general testing applications. Use the strips by briefly immersing the indicator pads in the sample and comparing the resulting color change to a pH reference chart. Chart inclusion and exact packaging type may vary by supplier. Confirm suitability for your specific test method or instrumentation before use.

• Narrow pH range 3.2-5.6 — designed to detect small pH changes within the specified interval.
• 200 strips per box — bulk quantity suitable for laboratory, field, classroom, or routine water-quality testing.
• Paper indicator strips with pH-sensitive pads that change color on contact with a liquid sample.
• Simple to use — briefly dip a strip into the sample and compare the resulting color to a pH reference chart (chart availability may vary).
• Manufacturer: STW (ADVANTEC). Confirm packaging type and lot details prior to purchase if required.