70.4 MB (70.0 MB compressed)
5700 x 4318 pixels
48.3 x 36.6 cm ⏐ 19.0 x 14.4 in (300dpi)
THOMAS DEERINCK, NCMIR / SCIENCE PHOTO LIBRARY THOMAS DEERINCK, NCMIR / SCIENCE PHOTO LIBRARY
Citric and ascorbic acid crystals, polarised light micrograph. Ascorbic acid, also known as vitamin C, is a nutrient essential for health. Citric acid is a common acid found in citrus fruits, which is used as a food additive, preservative and buffer.
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