12" Heavy Duty Stainless Steel Beaker Tongs with Cork Jaws, 100-1500mL engine models Double-vessel copper calorimeter set with

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

sized for energy-storage demonstrations where stored joules need to discharge through a visible load

and Newton's-third-law experiments

and histology laboratory instruction

Front glass window slides up to allow insertion of ionizing material in chamber

12" Heavy Duty Stainless Steel Beaker Tongs with Cork Jaws, 100-1500mL engine models Double-vessel copper calorimeter set withCork lined stainless steel jaws on 12 inch heavy duty beaker tongs grip 100 to 1500 mL glassware securely when transferring hot beakers between a hot plate and the bench.