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Z153168

Cochranes molecular models

minit, lattices, single kit with booklet

Synonym(s):

chemistry model sets, molecular model sets

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5 MG
CHF 331.00

CHF 331.00

Estimated to ship onApril 30, 2025

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5 MG
CHF 331.00

About This Item

UNSPSC Code:
60104506
NACRES:
NB.17

CHF 331.00

Estimated to ship onApril 30, 2025

description

Scale: 2 cm = 0.1 nanometer (1 Å), Minit 3 cm = 0.1 nanometer (1 Å), Orbit

feature

no. of atoms 270
no. of bonds 210

manufacturer/tradename

Cochranes 0074

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1 of 4

This Item
257562574425307
Supelco

25742

Non-Polar Fused Silica Tubing

Non-Polar Fused Silica Tubing L × I.D. 15 m × 0.25 mm

25756

Non-Polar Fused Silica Tubing

Non-Polar Fused Silica Tubing L × I.D. 5.0 m × 0.53 mm

25744

Non-Polar Fused Silica Tubing

Non-Polar Fused Silica Tubing L × I.D. 1 m × 0.53 mm

25307

Non-Polar Fused Silica Tubing

material

fused silica tubing

material

fused silica tubing

material

fused silica tubing

material

fused silica tubing

technique(s)

gas chromatography (GC): suitable

technique(s)

gas chromatography (GC): suitable

technique(s)

gas chromatography (GC): suitable

technique(s)

gas chromatography (GC): suitable

composition

methyl (deactivated)

composition

methyl (deactivated)

composition

methyl (deactivated)

composition

methyl (deactivated)

packaging

pkg of 1 ea

packaging

pkg of 1 ea

packaging

pkg of 1 ea

packaging

pkg of 3 ea

L × I.D.

5.0 m × 0.25 mm

L × I.D.

15 m × 0.25 mm

L × I.D.

5.0 m × 0.53 mm

L × I.D.

1 m × 0.53 mm

General description

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
Use the 8 and 12 coordinate atom centres within this set to build models of diamond, graphite, sodium chloride, 8 and 12 coordinate metals, caesium chloride, fluorite, zinc blende, wurzite, rutile and ice. Includes 5 instruction/activity booklets.

Scale: 2 cm = 0.1 nanometer (1A), Minit

ATOMS:
  • 2-prong linear: Hydrogen, white (25)
  • 3-prong 120°: Carbon, black (30), Oxygen, red (30)
  • 4-prong tetrahedral: Carbon, black (35), Oxygen, red (15), Sulfur, yellow (20), Halogen, green (10), Metal, silver (25)
  • 6-prong octahedral: Halogen, green (5), Metal, silver (15)
  • 8-prong cubic: Halogen, green (5), Metal, silver (20)
  • 12-prong: metal, silver (20)

BONDS:
  • Straw, green, 2.5 cm (80)
  • Straw, green, 1.5 cm (40)
  • Straw, white, 10 cm (10)
  • Straw, white, 3.5 cm (20)
  • Straw, mixed set/26 (1)

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