Calcium Lime Rust
Calcium Lime Rust, more commonly known as CLR, is a household cleaning product used for dissolving stains, such as calcium, lime, and iron oxide deposits.
Its ingredients may include various compounds:
- water
- lactic acid
- gluconic acid
- lauramine oxide
- propylene glycol
- n-butyl ether
- glycolic acid
- sulfamic acid
- disodium capryloamphodipropionate
- ethylene glycol n-butyl ether
- citric acid
One formulation is lactic acid 12-18%, gluconic acid 2.50-3.75%, lauramine oxide 1.50-3.25%, with the remainer water. The product also contained phosphoric acid at one time, but it is now phosphate-free.
