Building models of glucose isomers is a practical way to understand stereochemistry. Glucose has 16 possible stereoisomers in linear form & 32 ring forms. These include galactose, maltose & others, all of which can take on chair & boat conformations similar to cyclohexane. This is especially of interest to biologists/biochemists since it shows the importance of chemical structure as it relates enzyme specificity.
Indigo Instruments has maintained a substantial inventory of genuine Cochranes of Oxford (Orbit) atoms & bonds for over 30 years. These parts are compatible with every student & teacher 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.
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.