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  • ...b>3<sup>-</sup></sub>, or SO<sub>4<sup>2-</sup></sub>. Consequently, scale inhibitor must be used or a suitable (normally higher concentration and more costly)
    17 KB (2,356 words) - 19:24, 19 January 2022
  • ...b>3</sub><sup>–</sup>, or SO<sub>4</sub><sup>2–</sup>. Consequently, scale inhibitor must be used or a suitable (normally higher concentration and more costly)
    17 KB (2,380 words) - 18:23, 21 January 2022