Two Necks Multiple Adapter, 19/26 Socket and 19/26 Cone, Borosilicate Glass Material_Wood Ten-pack of 14-inch insulated crocodile

Ten-pack of 14-inch insulated crocodile leads with a clip on each end

Platinum resistance thermometer with fine platinum wire wound non-inductively on a mica frame and soldered to copper leads

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

and packaged as a single optics kit

Two Necks Multiple Adapter, 19/26 Socket and 19/26 Cone, Borosilicate Glass Material_Wood Ten-pack of 14-inch insulated crocodileTwo neck multiple adapter in borosilicate glass features 19 26 socket and 19 26 cone for multi component chemistry apparatus connections.