US$ 30.00
Features white enamel graduations every 50mL
providing a stable platform for prisms
and chewing mechanisms in health coursework
Five-cylinder equal-mass set at 30g each in zinc
and accessories for combined friction and inclined-plane work
Large Earthworm Dissection Anatomical Model, 19 x 7 inch Light & Optics_Color Features white enamel graduations everyBuilt for invertebrate study, this large earthworm dissection model reveals segmentation, nephridia, and digestive tract for annelid anatomy teaching.
US$ 30.00
US$ 19.20
US$ 31.30
US$ 21.11