Акриловый кубик 25 мм. Синтетические алмазы (C). C diamond acrylic cube 25x25x25 mm. Articul: ac611
1 500,00 ₽
Акриловый кубик 25 мм. Углерод (C). Cube. Carbon.
1 600,00 ₽
Брелок 20х30 мм. Углерод синтетические алмазы. C diamond Keyring 20x30 mm. Articul: pt60
600,00 ₽
Брелок 20х30 мм. Углерод. C Keyring 20x30 mm. Articul: pt6
600,00 ₽
Брелок 20х40 мм. Углерод (C) C keychain 20x40 mm. Articul: 6577
700,00 ₽
Брелок 20х40 мм. Углерод алмазы (C) C diamonds keychain 20x40 mm. Articul: 6377
700,00 ₽
Брелок. Углерод. Trinket. Carbon. Articul: 657120420
550,00 ₽
Carbon cube (C), 99.9, 10x10 mm. Articul: 613140119
850,00 ₽
Кубик из углерода (C), 99,95%, 1 дюйм (25,4 мм) Carbon 99.95 (C) 1inch cube Articul: 1inch6
1 100,00 ₽
Кубик из углерода зеркальный (C), 99,9%, 1 дюйм (25,4 мм). Carbon (C) mirror polished 1inch cube
2 200,00 ₽
Пуговица 18 мм. Углерод. C. Chemical button 18 mm. Articul: but6
340,00 ₽
Углерод (C), 99,999%, 3 гр. – в стеклянной баночке. Carbon (C), 99.999%, 3 gr. - in a glass jar. Articul: 652110419
260,00 ₽

Atomic number   6
Atomic mass     12,011
Density, kg / m?   2260
melting, ° С     3700  
Carbon exists in many allotropic modifications with very different physical properties. The variety of modifications is due to the ability of carbon to form chemical bonds of different types. Carbon has been known since ancient times. Charcoal was used to recover metals from ores, diamond - as a precious stone. Much later, graphite began to be used for the manufacture of crucibles and pencils.
In 1778, K. Scheele, heating graphite with saltpeter, discovered that, as well as when heating coal with saltpeter, carbon dioxide was released. The chemical composition of diamond was established as a result of the experiments of A. Lavoisier (1772) on the study of diamond combustion in air and the research of S. Tennant (1797), who proved that equal amounts of diamond and coal give equal amounts of carbon dioxide during oxidation. Carbon was recognized as a chemical element in 1789 by Lavoisier. The Latin name sagboneum Carbon got from carbo - coal.