Round Convex Glass Mirror, 50mm Diameter, 200mm Focal Length Plastic Labware_Plastic Burettes Amoeba model demonstrates pseudopodia

Amoeba model demonstrates pseudopodia

this polished hardwood funnel-and-burette stand adjusts height up to 18 inches for consolidated benchtop chemistry workflows

including beakers

this replacement key matches the goggle sanitizer cabinet lock for classroom stockroom maintenance

Research-grade oxygen spectrum tube at 26cm with a 10cm central capillary

Round Convex Glass Mirror, 50mm Diameter, 200mm Focal Length Plastic Labware_Plastic Burettes Amoeba model demonstrates pseudopodiaPairs 50mm of aperture with a 200mm focal length on a convex glass surface, the longer focal value yielding milder divergence for subtler virtual image reduction in optics work.