LC 105 is an ideal one product boiler internal treatment. It can control not only calcium carbonate & calcium phosphate deposits but also calcium sulfate and barium sulfate. Highly concentrated alkaline product. Eliminates excessive precipitation of solids and reduces sludge accumulation. Application For use with make-up water with hardness below 150 ppm and effectively disperses iron oxides as well as calcium phosphate and clay. Injected directly into the boiler by means of a proportioning pump. It is environmentally safe, non-hazardous and non-corrosive. Dosage Initial : 2 quarts per 100 gallons or 1 : 200 Maintenance: 1 quart for every 100 gallons of make-up water or 1 : 400 Maintain 15-25 ppm (mg/l) of orthophosphate in the boiler waters with pH between 11.0 – 12.0. Maintain Conductivity below 5000 µmho/cm. Consult LifeChem Technical Services when Hardness is low or high. Handling & Precaution LC 105 is an alkaline product and should be handled with care to prevent personal injury. Wear protective clothing and eye protection. In case of contact with skin, immediately flush with water. In case of contact with eye, flush with water for 15 minutes and obtain immediate medical attention. Triple rinse used cans before reuse or disposal. Packaging Available in pail of 20 lt. Can also be custom packaged.