Real Coal Specimen Set with Cotton Bag, 5-Piece Lab Supplies_Sieves Sloping Claisen head in borosilicate

Sloping Claisen head in borosilicate glass features two B14 sockets with 29/32 cone for thermometer and dropping funnel connections during distillation

375-inch rubber drive belt for the motor-driven Van de Graaff generator

transparent housing revealing the hydropower conversion inside the casing

and contains four simulated blood samples for realistic replication of the blood typing procedure and safe classroom use

fitted with a 5

Real Coal Specimen Set with Cotton Bag, 5-Piece Lab Supplies_Sieves Sloping Claisen head in borosilicateBundled in a cotton drawstring bag with a linked crystal growing activity, this pack of five small lumps of genuine American anthracite coal doubles as novelty and classroom specimen.