89-Atom Molecular Model Set Subcategory_Stoppers Selected through four rotary-switch decades

Selected through four rotary-switch decades from 0 to 11

sized for single-bond connections between standard-gauge atoms in ball-and-stick molecular kits

Straight receiver adapter with cone in borosilicate glass features 19/26 socket and 19/26 cone for distillation collection and apparatus connections

Riveted 10-inch compound bar in brass and steel

supporting flexible mounting across varied experimental setups

89-Atom Molecular Model Set Subcategory_Stoppers Selected through four rotary-switch decadesUsed to build a moderate range of organic and inorganic molecules, this 89 atom set in a compartmented case supplies durable plastic atoms and connecting links for chemistry investigations.