49.6 MB (2.0 MB compressed)
3390 x 5112 pixels
28.7 x 43.2 cm ⏐ 11.3 x 17.0 in (300dpi)
GIPHOTOSTOCK / SCIENCE PHOTO LIBRARY GIPHOTOSTOCK / SCIENCE PHOTO LIBRARY
Bottle and sample of iron(III) chloride hexahydrate (FeCl3 6H2O). Transition metal salts are often coloured.
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