Macherey-Nagel pH Indicator Strips - Accurate 0-14 Range | 100 Strips per Box

• 100 test strips in a classic flat box with color scale
• Storage temperature: 4–30 °C

pH‑Fix strips with chemically bound indicators are the bench mark for pH testing with test strips. The fixation prevents bleeding and therefore contamination of the sample. pH‑Fix 0–14 is also suitable for automatic evaluation with QUANTOFIX Relax.