Laboratory Grade Stand Support Set Lab Stand and Clamp Set with 2 Retort Rings Flask Clamp Burette Clamp 16" Rod 8.3"x5.4" Base

Laboratory Grade Stand Support Set Lab Stand and Clamp Set with 2 Retort Rings Flask Clamp Burette Clamp 16" Rod 8.3"x5.4" Base

Aliexpress UK