Description
1.1 This test method covers the precise on-line determination of pH in water samples of conductivity lower than 100 μS/cm (see Table 1 and Table 2) over the pH range of 3 to 11 (see Fig. 1), under field operating conditions. pH measurements of water of low conductivity are problematic for conventional pH electrodes, methods, and related measurement apparatus.
TABLE 1 Calculated Conductivity and pH Values at 25°C of Low Concentrations of NaOH in Pure Water A
Product Details
- Published:
- 01/01/2014
- Number of Pages:
- 11
- File Size:
- 1 file , 330 KB
- Redline File Size:
- 2 files , 800 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus