... is effective for viscosity control and fluid loss DescriptionFCLS - Ferrochrome Lignosulfonate is a multi-purpose deflocculant, gel-strength reducer, temperature stabilizer ... systems, including freshwater, brackish water, seawater, salt, lime, gyp and potassium systems FCLS has superior deflocculating capabilities, even in the presence ... .0 - 5.0Bulk density (kg/M3)570 - 630 Ferrochrome Lignosulfonate