Iodine,non-metallic element
Numéro d’image : 11962076
| Iodine,a violet-black,non-metallic element belonging to the halogen group of the periodic table. Iodine is present in seawater and was formerly extracted from seaweed; it is now obtained from oil-well brines. Iodine is required as a trace element by most living organisms. In mammals it is concentrated in the thyroid gland as a constituent of thyroid hormones. Tincture of iodine (iodine dissolved in ethanol) is used in medicine as a mild antiseptic. There is one stable isotope (iodine-127) and 14 radioactive isotopes. Iodine has the chemical symbol I and was discovered in 1812 by Courtois | |
| Licence : | Droits gérés |
| Crédit: | Science Photo Library / Lappa, Russ |
| Taille de l’image : | 3647 px × 2480 px |
| Model Release : | Non requis |
| Property Release : | Non requis |
| Restrictions : |
|
Prix pour cette image À partir de 45 €
Produit vendu
(Calendrier, Carte postale, Carte de vœux, Impression sur textile, Packaging etc)
À partir de 45 €
Usage commercial
(Affichage, Annonce presse, Annonce TV, Carte, Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 45 €
Éditorial
(Digital, Journal, Livre, Livre pratique, Magazine, Télévision etc)
À partir de 60 €
Usage non-commercial
(Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 120 €