US$ 149950.00
Step-down transformer matched to a 35-watt sodium lamp on a 220V AC mains supply
fulcrum balance
providing a stable platform for prisms
and chewing mechanisms in health coursework
a flexible positioning option for force
Large Earthworm Dissection Anatomical Model, 19 x 7 inch Light & Optics_Color Step-down transformer matched to aBuilt for invertebrate study, this large earthworm dissection model reveals segmentation, nephridia, and digestive tract for annelid anatomy teaching.