Polycarbonate Test Tube Rack Size:25mm x 18 Hanger ring enables secure hanging-mount

Hanger ring enables secure hanging-mount display for skeleton models in anatomy teaching and clinical settings

decomposition demos

Set of eight steel tuning forks tuned to scientific pitch (C4 = 256 Hz) for classroom work on sound waves

Mid-size 75 x 12 x 15mm Alnico horseshoe with poles clearly indicated and a keeper to bridge the gap during storage

Acrylic double-convex lens at 89mm with one clear face and one frosted

Polycarbonate Test Tube Rack Size:25mm x 18 Hanger ring enables secure hanging-mountClear polycarbonate test tube rack with thirty one positions for 13mm tubes, autoclavable and chemical resistant for repeated student bench use.