**pH-Fix Indicator Strips for Accurate pH Measurement**
pH-Fix Indicator Strips offer precise pH measurement capabilities, utilizing a plastic design where indicator dyes are chemically bonded to cellulose fibers. This ensures no color bleeding, even in highly alkaline solutions. The strips are ideal for measuring pH values in unbuffered or weakly buffered solutions, allowing them to remain in the solution until the final color change occurs.
**Key Features:**
1. **Chemically Bonded Dyes:** Indicator dyes are securely bonded to cellulose fibers, eliminating the risk of color bleeding, even in strong alkaline solutions.
2. **Uncontaminated Test Samples:** The design ensures that test samples remain uncontaminated by the indicator dyes, providing accurate results.
3. **Color Separation:** Colors in individual fields do not bleed into each other, facilitating precise comparison with the color scale.
4. **Sharp Differentiation:** Specially developed indicator dyes guarantee a sharp distinction between different pH values, enabling easy comparison with the color scale.
5. **Finger Protection:** The length and stability of the plastic strips protect fingers from direct contact with the test solution.
6. **Economical Usage:** Each box contains 100 test strips, offering an economical solution for pH measurement.
**pH-Fix Indicator Strips Variants:**
- **pH-Fix 2.0 - 9.0:**
- pH Range: 2.0 - 2.5 - 3.0 -3.5 - 4.0 - 4.5 - 5.0 - 5.5 - 6.0 - 6.5 - 7.0 - 7.5 - 8.0 - 8.5 - 9.0
- **pH-Fix 7.0 - 14.0:**
- pH Range: 7.0 - 7.5 - 8.0 - 8.5 - 9.0 - 9.5 - 10.0 - 10.5 - 11.0 - 11.5 - 12.0 - 12.5 - 13.0 - 13.5 - 14.0
**Application in Creams, Lotions, or Opaque Products:**
1. **Mixing Solution:** Add 1 part of the test material to 3 to 4 parts of distilled water in a suitable container for shaking or stirring.
2. **Thorough Mixing:** Ensure thorough mixing or shaking of the solution.
3. **Measure pH:** Measure the resulting solution with the pH-Fix Indicator Strip for accurate pH determination.
These strips offer a reliable and convenient method for pH measurement, particularly in formulations with opaque or low-water content characteristics.