31.2 MB (1.9 MB compressed)
3249 x 3354 pixels
27.4 x 28.4 cm ⏐ 10.8 x 11.2 in (300dpi)
SHEILA TERRY / SCIENCE PHOTO LIBRARY SHEILA TERRY / SCIENCE PHOTO LIBRARY
Not for use by water conditioner companies.
Limescale. Thick deposits of limescale seen on the interior of a domestic metal pipe. The lime consists largely of calcium carbonate (CaCO3) precipitated out of treated domestic water.
Model release not required. Property release not required.