Potassium iodide
iodine
KI
Manufacturer data
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What one dose does
PARAMETER
1 g / 100 L
Iodine
+7.6447 ppm
Potassium
+2.3553 ppm
To raise iodine by 0.02 ppm in 100 L: 0.003 g.
How it’s used
Raises iodine in tiny amounts; usually made into a dilute stock so a dose is measurable.
Cautions
• A gram is enough to raise iodine about 7.6 ppm in 100 L, roughly a hundred times the target. Always dilute first.
Sources
Molar mass 166.00 g/mol.
stoichiometry (IUPAC atomic weights)