Expansion Adapter, 40/38 Socket and 24/29 Cone, Borosilicate 3.3 Glass Lab Supplies_Lab Supply Sets Acrylic-handled proof plane with a

Acrylic-handled proof plane with a 96mm brass sampling disc

Brass twelve-piece slotted mass set pairing a 50 gram hanger with nine 20 gram

sized for two-cell battery-pack circuits and the standard ray-box and panel-lamp apparatus

Metamorphic rocks containing different rock specimens supplied in carboard box

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

Expansion Adapter, 40/38 Socket and 24/29 Cone, Borosilicate 3.3 Glass Lab Supplies_Lab Supply Sets Acrylic-handled proof plane with aExpansion adapter in borosilicate 3. 3 glass features 40 38 socket and 24 29 cone for connecting different ground joint sizes in chemistry apparatus.