The next step is to add potassium chloride, which is sourced from the grocery store as a sodium-free salt alternative. After mixing with the filtered remains of the bleach reaction the two are ...

and the major measured anions (chloride and bicarbonate), as described by the following equation: The normal anion gap ranges from 3 to 13 mEq/L, with a mean of about 7 to 10 mEq/L. It is composed ...