Contact DMI | Micrograph gallery 1 | Micrograph gallery 2 | Micrograph gallery 4
DMI ref. omg039 Image title: Vitamin C | 41.58
Vitamin C (L-ascorbic acid) exists as white, water-soluble crystals. Essential for human health, and is also used in specialist photographic developer solutions and as a food preservative. Polarized light, 1/4-wave plate. |