20-Piece Metallic Ores Specimen Set Capacity_5mL Two Alnico cylindrical magnets each

Two Alnico cylindrical magnets each 4 inches long and 3/8 inch in diameter

and friction experiments on inclined planes and tracks

Double-vessel copper calorimeter set with a 75 by 50mm inner cup on cork supports inside a 100 by 75mm outer shell and a slotted lid

Pack of 12 Class B graduated cylinders each hold 10mL in borosilicate glass with round base for classroom volumetric measurement procedures

Features a glass stopcock and a 29/32 size socket with an interchangeable plastic stopper

20-Piece Metallic Ores Specimen Set Capacity_5mL Two Alnico cylindrical magnets eachBuilt for economic geology teaching, this 20 piece metallic ore specimen set demonstrates the raw sources of industrial metals for classroom identification.