The 68845NV student model set includes 16 carbons and 18 hydrogens which will allow you to build a variety of carboxylic acid structures. These are important basics for both organic chemistry and biochemistry. You can build any of the essential amino acids with this set.
Molecular Visions Darling models got you wondering "WTF"? Tell your friends about the Orbit Foundation Set & our 3D Molecular Model Builder.
Indigo Instruments has maintained a substantial inventory of genuine Cochranes of Oxford (Orbit) atoms & bonds for over 30+ years (scroll down to see "Skeletal (Orbit/Minit). These parts are compatible with every molecular model set we have sold since day 1. This level of quality may appear expensive but no parts support from other vendors costs even more.
Every Orbit molecular model set sold by Indigo Instruments is fully compatible with others you might own. You can replenish any set or customize it with Genuine Cochranes of Oxford Orbit Atoms.
I've had consistently great service from this company. Our students seem to really appreciate the reasonable price. In the years that we've used this product, not one has been returned due to defects.
Considering how many of these we sell to schools every year, that is high praise indeed. Thanks letting us know.