Welcome to Harvard Apparatus UK! Login / Register
Search

Search for these keywords
Home Catalogs Online Technical Resources My Account
Advanced Search   
Products by Category

Featured Products
Warner Cell Electrophysiology & Cell Biology Research
Hugo Sachs Elektronic Isolated Organ and Tissue Systems
BTX Electroporation and Electrofusion Products
Panlab Behavior Research Products
Hoefer Electrophoresis Products
Coulbourn Instruments
Clark Glass Products
Navicyte Ussing/Diffusion Chambers
CMA
Harvard Apparatus
 

Home CPK« Atomic Models Individual Atoms Nitrogen Atoms
 


Nitrogen Atoms


Products in Nitrogen Atoms

CPK« Atomic Models, Nitrogen Atom, Amide Nitrogen, Amide Covalent radii stamped on each face of this atom as follows: 0.60┼ to amide carbon, 0.70┼ to hydrogen bond hydrogen; 0.70┼ to chain carbon. Bond angle 123░ between amide carbon and H-bond hydrogen; 114░ between... more

CPK« Atomic Models, Nitrogen Atom, Aromatic-5 Nitrogen, Aromatic-5 For use in five-membered rings such as in 67-8266 Imidazole or in positions 7 and 9 in 67-8262 Purine. Covalent radius 0.68┼ to atoms within ring and covalent radius 0.73┼ to atoms outside ring; bond angle... more

CPK« Atomic Models, Nitrogen Atom, Aromatic-6 Nitrogen, Aromatic-6 For use in six-membered rings such as 67-8255 Pyridine and 67-8263 Pyrimidine. Covalent radius 0.69┼ within ring and covalent radius 0.73┼ to single atoms outside ring; symbol ‘6’ stamped on one... more

CPK« Atomic Models, Nitrogen Atom, Nitrile Triple Bond Nitrogen, Nitrile Triple Bond Covalent radius 0.60┼ along triple bond; this face marked ‘C?’ for triple bonding with 67-6593 Carbon, Acetylenic Triple Bond to form nitriles or ‘cyano’ compounds; second... more

CPK« Atomic Models, Nitrogen Atom, Tetrahedral Nitrogen, Tetrahedral Connector sockets notched for simulation of restricted rotational potential. Covalent radius 0.70┼; bond angle 109░30’. 67-7112 Amine Cap, see page P12, converts 67-6841 Nitrogen, Tetrahedral to amino... more

CPK« Atomic Models, Nitrogen Atom, Tetrahedral-4 Nitrogen, Tetrahedral-4 For constructing four-membered rings. Identical to 67-6528 Carbon, Tetrahedral-4, see page P7, except for color. With 67-7112 Amine Cap, see page P12, it is converted to a trivalent nitrogen for use in... more

CPK« Atomic Models, Nitrogen Atom, Trigonal-4 Nitrogen, Trigonal-4 For constructing four-membered rings. Identical to 67-6544 Carbon, Trigonal-4, see page P7, except for color. For constructing models such as free b-lactam and the four-membered ring in │2-cephalosporins.... more

Breakthrough Products for Regenerative Medicine
2011 Regenerative Medicine Brochure
100's of Innovative products developed with leading scientists & surgeons!
  • Injection & Perfusion
  • Bioreactors
  • Biosensing
  • Total Solutions
  • Total Support


Announcing the new
PHD ULTRA™ Syringe Pumps

Click here for more information about PHD ULTRA™ Syringe Pumps and to download a brochure.

  • Patent pending mechanical design provides highest accuracy/precision & smoothest flow
  • Easy operation with advanced touch screen
  • Advanced EZ PRO™ software for PC functions without a PC.


Sign-up for a FREE Full Line Bioresearch Catalog
CLICK HERE!

  • Over 11,000 specialty products to enhance your bioresearch
  • Enhanced solutions for small animal research
  • 100's of pages of specialized information on instrumentation, applications, uses of products

 

Products on this website are for Research Use Only. Not for use in humans unless
proper investigational device regulations have been followed.


Privacy Policy   |   Terms and Conditions   
Copyright© Harvard Apparatus Ltd. - All rights reserved.
(44) 1223-423723
Website-related comments or concerns can be emailed to our webmaster.

Anesthesia Equipment Animal Handling Products Behavior Research Products Biological Measurement Products Cardiovascular Products Cell Biology Products Microincubation / Microinjectors CPK« Atomic Models Delivery & Sampling Products Dialysis / Sample Prep / SPE Electroporation / Transfection Electrophysiology Products General Laboratory Products Homeothermic/Temperature Control Isolated Organ & Isolated Tissue Molecular Biology Products Neuroscience Products Non-Invasive Blood Pressure Physiology Products Respiratory Products Stereotaxic Instruments Surgical Equipment Surgical Instruments Syringe Pumps/Peristaltic Pumps Tubing & Connectors Ventilators