Cochranes molecular models

Descrição detalhada : An extensive model system offering 15 atomic bonding configurations in 12 colors of plastic atoms. The carbon atom is represented in nine configurations: linear, trigonal (in five angle variations), tetrahedral, octahedral, trigonal-bipyramidal. Models come in two sizes: Orbit and Minit. Spare atom centers and bonding tubes are available for all model kits.Please see Technical Information Bulletin AL-183 for a listing of these items, available on our website at sigma-aldrich.com, Learn about amino acids; monosaccharides, glycerol, fatty acids, steroids, purines and pyrimidines, peptides, disaccharides, lipids, nucleosides, nucleotides, proteins, polysaccharides, nucleic acids with this Orbit biochemistry set. Suitable for a student, teacher, researcher or a small group sharing. Includes instructions/activity booklet. Z129097.Scale: 3 cm = 0.1 nanometer (1 A), OrbitATOMS:. 1-prong: Hydrogen, white (77), Oxygen, red (12), Chlorine, green (2). 2-prong linear: Hydrogen, white (13), Nitrogen, blue (1), Oxygen, red (13). 2-prong 100: Sulfur, yellow (2). 2-prong 110: Nitrogen, blue (2), Oxygen, red (28). 2-prong 120: Nitrogen, blue (3). 3-prong 108, 120, 132: Carbon, black (5). 3-prong 108, 126, 126: Carbon, black (6), Nitrogen, blue (2). 3-prong 114, 123, 123: Carbon, black (13), Nitrogen, blue (13). 3-prong 120: Carbon, black (13), Nitrogen, blue (13). 4-prong tetrahedral: Carbon, black (33), Nitrogen, blue (2), Phosphorous, purple (5), Metal, silver (1). 6-prong octahedral: Iron, grey (1). X pegs (5)BONDS:. Extra-thick, light grey, 3.5 cm (100). Extra-thick, light grey, 3 cm (50). Extra-thick, light grey, 2 cm (70). Rigid white, 5 cm (15). Rigid mixed, 10 cm (12). Very flexible white, 5 cm (3)
Sinónimos : chemistry model sets; molecular model sets
Armazenamento : Room Temperature
Embalagem : 1X1KIT