US$ 98.00
and colon for classroom digestion teaching
a pulley-loaded weighted string
an electroscope
Three-lead reusable-electrode electrocardiogram data-logging sensor producing a heartbeat graph that examines cardiac-muscle activity from three angles while avoiding single-use consumable costs
Fan-shaped end scrubs vessel bottoms on this 16
Sodium Hydroxide Pellets, 100g, Laboratory Grade Item Type_Dissection Pins and colon for classroom digestionPellet form lab grade sodium hydroxide for controlled dissolution, chemical synthesis, pH adjustment, and reagent preparation in analytical teaching labs.
US$ 98.00
US$ 98.00
US$ 148.00
US$ 39.00
US$ 174.00
US$ 148.00
US$ 114.00
US$ 13.90