Apply-DL-Zy02 Upper cover (including wires)

Reaction block for 2000ml round bottom flask (one flask capacity), suitable for 280℃ and 340°C series

VT1.2 Tube holding rod, used with VT1.3.1 to VT1.3.12

A8-15P Plastic angel rotor，15ml x 8，default adaptor A15P22