The 107 degree, 3 hole 23mm blue nitrogen atom is used in a wide variety of sets including: 62053SP, 62009, 62210, 62004. In addition, it also included in many of the Molymo Kits.
|60401E||Atom, Molymod, blue (nitrogen), 4 hole, 109.5 deg., 23mm||1|
Quality products. I have used the molecular model kits for a number of years. Consistent service year after year. Quick response to questions or orders.