ASTM E1272 Class A Serialized Graduated Cylinder with Hex Base and Guard, 50mL, Autoclavable, Borosilicate 3.3 Glass Graduation Color_Blue and molecular structure for genetics

and molecular structure for genetics and biochemistry instruction

Sloping pear-shape splash head in borosilicate glass fits 29/32 flask with cone sizing for vacuum distillation with splash prevention

Four 153 x 76mm plates - each holding 98 iron-rod plotting compasses in a 14 x 7 matrix - assemble flat or as the faces of a cube to display 2D and 3D field-line patterns

Tube-mounting carrier pairs with an electric clinostat for rotating small specimens through altered-orientation conditions in heliotropism and geotropism experiments

Accurately measure heart activity with the Vernier Go Direct EKG

ASTM E1272 Class A Serialized Graduated Cylinder with Hex Base and Guard, 50mL, Autoclavable, Borosilicate 3.3 Glass Graduation Color_Blue and molecular structure for geneticsASTM E1272 Class A serialized graduated cylinder in borosilicate 3. 3 glass holds 50mL for precision volumetric measurement with traceability.