US$ 67.00
Wide-mouth reagent bottle in heavy-duty borosilicate glass holds 1000mL with glass penny stopper for chemical storage and laboratory handling
For yes/no
and mechanical-advantage experiments (stand base and support clamp sold separately)
and an activity guide for introducing circuit construction
Human Nose Anatomical Model, 2X Life Size, 12" Tall archive-pending Wide-mouth reagent bottle in heavy-dutyTwice life size longitudinal section reveals nasal cavity, sinuses, septum, and airway anatomy at scale, sized for small group demonstration without magnification.
US$ 67.00
US$ 75.00
US$ 95.00
US$ 46.00
US$ 48.00
US$ 67.00