For high-purity calcium carbonate, consider chemical manufacturers like Omya, Imerys, and Mississippi Lime. These companies produce calcium carbonate for various industrial applications, offering diverse product grades and granularities. Their websites provide detailed specifications and contact information for purchasing.
Mining operations represent another significant source. Contact local quarries and mining companies directly; many offer calcium carbonate as a byproduct of other mining activities. Be sure to request detailed chemical analysis reports before ordering to ensure product quality meets your specific needs.
Specialty chemical distributors also stock calcium carbonate. Companies like Sigma-Aldrich and VWR International are excellent resources for smaller-scale purchases or specific grades like precipitated calcium carbonate (PCC). Check their online catalogs or contact sales representatives to obtain quotes and delivery information.
Consider the geographical location of your operation when choosing a supplier. Proximity minimizes transportation costs and lead times. Use online directories and industry associations to find regional suppliers. Always compare prices and delivery options from multiple vendors to secure the best terms.
Remember to specify your required purity, particle size, and application when contacting suppliers. This ensures they provide the most suitable product for your needs.
Tip: Request samples before committing to large orders to verify product quality and suitability.