: Let the chemical sit undisturbed for 15 to 30 minutes to break down the crystallization.
: For old, dried deposits, some protocols suggest saturating the area with an enzyme cleaner and covering it with plastic wrap for 24–48 hours to keep the enzymes active. Citron Hygiene 2. Acidic Descaling (For Mineral Scale)
If the urinal is backed up and filled with water, you must remove the liquid before adding your cleaner. Diluting the descaling chemical with a large volume of standing water drastically reduces its effectiveness. Use a hand pump, a wet-dry vacuum, or a sponge to completely empty the urinal bowl and trap. 3. Choose and Apply the Dissolving Agent how to dissolve urine crystals in urinals
The crystals lock in odor-causing bacteria. Even if the bowl is clean, a strong, lingering smell often remains.
The reason these deposits are so tenacious is that uric acid is relatively insoluble. When urine dries, the uric acid precipitates into tiny, razor-sharp crystals that bond tightly to the porcelain surface. Over time, these organic crystals can become intermingled with inorganic minerals from hard water, creating a dense, layered scale that is chemically distinct from simple limescale. This complex structure is why standard, everyday cleaners fail. : Let the chemical sit undisturbed for 15
If your urinal is completely backed up, follow this exact procedure to safely restore flow:
These are formulated specifically to target mineral scale. Always check the compatibility of the cleaner with your pipe material (such as PVC or cast iron) to avoid corrosion. 3. Application Process Acidic Descaling (For Mineral Scale) If the urinal
Depending on your facility's plumbing infrastructure and environmental policies, you may choose different agents to tackle the problem. Chemical Descalers (Pros & Cons)