Specialty Minerals Vical - Model 900, 1640, 4000 NSF -Ground Limestone

Specialty Minerals VICAL NSF limestone products for water treatment are manufactured from a high purity limestone source in Lucerne Valley, CA. VICAL NSF products, tested and certified by NSF to NSF/ANSI Standard #60 products are available in three sizes offering a uniform particle size with minimal fines in adjusting pH and corrosion control. The limestone crystals are minimizing the potential for slowly dissolved by acidic waters, the leaching of metals from water neutralizing the systems. water, increasing the hardness and minimizing the potential for the leaching of metals from water systems.