Lc 238 is designed specially for use in systems where the use Of concentrated acidic or concentrated alkaline descalers are Not recommended. This product is specially formulated for Specific cleaning and descaling purposes for sensitive system. Lc 238 may be re-circulated by means of a high volume pump For the removal of scale. Lc 238 can be used safely on to Copper & brass surfaces besides being very effective in steel System. This product contains organic poly acrylic & polymer Compound. Application Lc 238 may be soaked overnight and re-circulated. When scale is Present, the tubes should first scraped out to remove as much as possible And then flushed out with a hose. Dosage Circulate an appropriate concentrated solution based on the scale and Corrosion. For storing / stand by system use lc 253 or lc 252. For more Detail and specific method and concentration, please consult lifechem Technical services. Handling & precaution This product ph is between 4.0 – 9.0 and should be handled with care to Prevent personal injury. Protective clothing, gloves and eye protection Should be worn. In case of skin contact, immediately flush thoroughly with Plenty of clean water. In case of eye contact, flush with copious amounts Of water for 15 minutes and consult a physician. Refer to material safety Data sheet for more specific procedures and directions. Packaging Available in pail of 20 lt.. Can also be custom packaged .