20-Piece Materials Collection Set (Magnetic and Non-Magnetic) Subcategory_Racks and Stands Greatly magnified transverse dicot stem

Greatly magnified transverse dicot stem model on a mounted base exposes vascular bundle arrangement and primary tissue layers for advanced botany teaching

Hook-topped for easy suspension

and screens

6A continuous and 5A intermittent for short-duration high-field induction and Lenz-law investigations

the standard spectrometer integrates collimator

20-Piece Materials Collection Set (Magnetic and Non-Magnetic) Subcategory_Racks and Stands Greatly magnified transverse dicot stemTwenty 1 inch sample squares spanning ferrous and non ferrous metals, polymers, woods, fabrics, and composites in a labeled 13 x 10 inch plastic sleeve for materials classification work.