What is Soluble and Insoluble ? Examples include strontium carbonate with a water solubility of 10 mg/L, and strontium chromate with a water solubility of 9 mg/L. Solubility. Embryo ash, calcium & phosphorus contents were reduced with incr dietary strontium level. There is disagreement about when it decomposes (data sheets vary from 1075-1100C, one even indicates 1340C) as follows: SrCO 3 … The ceramic industry uses it in making glazes. It is a flux and is not very soluble in water. Answer: SrCO3 ( Strontium carbonate ) is Insoluble in water. These levels produced zero hatchability of fertile eggs & ash content of egg shells was increased as the dietary strontium level was increased. Strontium Carbonate is a safe, white powder not to be reacted with acids except under proper supervision. It is a flux and is not very soluble in water. Strontium Carbonate is a very slightly soluble source of SrO used in glazes. Solubility of strontium and strontium compounds Strontium is water insoluble, but it does react with water. Strontium compounds can be water soluble. Solubility is the property of a solid, liquid, or gaseous chemical substance called solute to dissolve in a solid, liquid, or gaseous solvent. Strontium carbonate was added to the diets of 10 birds to supply levels of 0, 1.5 & 3.0% strontium.