calcium | Calcium oxide | sulfate | calcium channel | Calcium | Sodium sulfate | Sodium dodecyl sulfate | N-type calcium channel | Magnesium sulfate | Iron sulfate | Calcium pyrophosphate | Calcium copper titanate | Calcium channel | Aluminium sulfate | Voltage-dependent calcium channel | Vanadyl sulfate | Sulfate-reducing bacteria | Sulfate | Sodium-calcium exchanger | R-type calcium channel | Chondroitin sulfate | Calcium silicate | Calcium phosphide | calcium oxide | Calcium oxalate | Calcium magnesium acetate | Calcium hydroxide | calcium hydroxide | Calcium chloride | Calcium aluminoferrite |
If the conversion is carried out in the presence of potassium carbonate, calcium hydroxide, and calcium sulfate (in the form of potash, lime, and gypsum in traditional dye-making methods), the result is litmus, a more complex molecule.