6-Pack Flat Bottom Crystallizing Dishes with Spout, 70 x 40mm, 100mL, Borosilicate Glass Chemical_Acetone The tightly packed framework of

The tightly packed framework of silica tetrahedra that make up the quartz crystal give it a relatively high hardness of 7

Intermediate-level magnetics kit supports classroom experiments on magnetic fields

Chemical- and temperature-resistant polypropylene lab tray with wide carry lips

sized for high-turn-count solenoid construction where 500g of fine wire feeds multiple project builds

6-Pack Flat Bottom Crystallizing Dishes with Spout, 70 x 40mm, 100mL, Borosilicate Glass Chemical_Acetone The tightly packed framework ofPack of 6 small crystallizing dishes measures 70mm x 40mm with flat bottom and spout for chemistry crystallization and evaporation procedures.